webkitgtk-2.4.11webkitgtk-2.4.11

1 files changed, 0 insertions, 2795 deletions

diff --git a/Tools/TestWebKitAPI/Tests/WebCore/ContentExtensions.cpp b/Tools/TestWebKitAPI/Tests/WebCore/ContentExtensions.cpp
deleted file mode 100644
index d3c10afc7..000000000
--- a/Tools/TestWebKitAPI/Tests/WebCore/ContentExtensions.cpp
+++ /dev/null
@@ -1,2795 +0,0 @@
-/*
- * Copyright (C) 2015 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-
-#include "PlatformUtilities.h"
-#include <JavaScriptCore/InitializeThreading.h>
-#include <WebCore/CombinedURLFilters.h>
-#include <WebCore/ContentExtensionCompiler.h>
-#include <WebCore/ContentExtensionError.h>
-#include <WebCore/ContentExtensionsBackend.h>
-#include <WebCore/DFA.h>
-#include <WebCore/DFABytecodeCompiler.h>
-#include <WebCore/DFABytecodeInterpreter.h>
-#include <WebCore/NFA.h>
-#include <WebCore/NFAToDFA.h>
-#include <WebCore/ResourceLoadInfo.h>
-#include <WebCore/URL.h>
-#include <WebCore/URLFilterParser.h>
-#include <wtf/MainThread.h>
-#include <wtf/RunLoop.h>
-#include <wtf/text/CString.h>
-#include <wtf/text/StringBuilder.h>
-
-namespace WebCore {
-namespace ContentExtensions {
-inline std::ostream& operator<<(std::ostream& os, const ActionType& action)
-{
-    switch (action) {
-    case ActionType::BlockLoad:
-        return os << "ActionType::BlockLoad";
-    case ActionType::BlockCookies:
-        return os << "ActionType::BlockCookies";
-    case ActionType::CSSDisplayNoneSelector:
-        return os << "ActionType::CSSDisplayNone";
-    case ActionType::CSSDisplayNoneStyleSheet:
-        return os << "ActionType::CSSDisplayNoneStyleSheet";
-    case ActionType::IgnorePreviousRules:
-        return os << "ActionType::IgnorePreviousRules";
-    case ActionType::MakeHTTPS:
-        return os << "ActionType::MakeHTTPS";
-    case ActionType::InvalidAction:
-        return os << "ActionType::InvalidAction";
-    }
-}
-}
-}
-
-using namespace WebCore;
-
-namespace TestWebKitAPI {
-
-class ContentExtensionTest : public testing::Test {
-public:
-    virtual void SetUp()
-    {
-        WTF::initializeMainThread();
-        JSC::initializeThreading();
-        RunLoop::initializeMainRunLoop();
-    }
-};
-
-struct CompiledContentExtensionData {
-    Vector<ContentExtensions::SerializedActionByte> actions;
-    Vector<ContentExtensions::DFABytecode> filtersWithoutDomains;
-    Vector<ContentExtensions::DFABytecode> filtersWithDomains;
-    Vector<ContentExtensions::DFABytecode> domainFilters;
-};
-
-class InMemoryContentExtensionCompilationClient final : public ContentExtensions::ContentExtensionCompilationClient {
-public:
-    InMemoryContentExtensionCompilationClient(CompiledContentExtensionData& data)
-        : m_data(data)
-    {
-        EXPECT_EQ(data.actions.size(), 0ull);
-        EXPECT_EQ(data.filtersWithoutDomains.size(), 0ull);
-        EXPECT_EQ(data.filtersWithDomains.size(), 0ull);
-        EXPECT_EQ(data.domainFilters.size(), 0ull);
-    }
-
-    virtual void writeActions(Vector<ContentExtensions::SerializedActionByte>&& actions) override
-    {
-        EXPECT_FALSE(finalized);
-        EXPECT_EQ(m_data.actions.size(), 0ull);
-        EXPECT_EQ(m_data.filtersWithoutDomains.size(), 0ull);
-        EXPECT_EQ(m_data.filtersWithDomains.size(), 0ull);
-        EXPECT_EQ(m_data.domainFilters.size(), 0ull);
-        m_data.actions.appendVector(actions);
-    }
-    
-    virtual void writeFiltersWithoutDomainsBytecode(Vector<ContentExtensions::DFABytecode>&& bytecode) override
-    {
-        EXPECT_FALSE(finalized);
-        EXPECT_EQ(m_data.filtersWithDomains.size(), 0ull);
-        EXPECT_EQ(m_data.domainFilters.size(), 0ull);
-        m_data.filtersWithoutDomains.appendVector(bytecode);
-    }
-    
-    virtual void writeFiltersWithDomainsBytecode(Vector<ContentExtensions::DFABytecode>&& bytecode) override
-    {
-        EXPECT_FALSE(finalized);
-        EXPECT_EQ(m_data.domainFilters.size(), 0ull);
-        m_data.filtersWithDomains.appendVector(bytecode);
-    }
-    
-    virtual void writeDomainFiltersBytecode(Vector<ContentExtensions::DFABytecode>&& bytecode) override
-    {
-        EXPECT_FALSE(finalized);
-        m_data.domainFilters.appendVector(bytecode);
-    }
-    
-    virtual void finalize() override
-    {
-        finalized = true;
-    }
-
-private:
-    CompiledContentExtensionData& m_data;
-    bool finalized { false };
-};
-
-class InMemoryCompiledContentExtension : public ContentExtensions::CompiledContentExtension {
-public:
-    static RefPtr<InMemoryCompiledContentExtension> createFromFilter(String&& filter)
-    {
-        CompiledContentExtensionData extensionData;
-        InMemoryContentExtensionCompilationClient client(extensionData);
-        auto compilerError = ContentExtensions::compileRuleList(client, WTFMove(filter));
-        if (compilerError) {
-            // Compiling should always succeed here. We have other tests for compile failures.
-            EXPECT_TRUE(false);
-            return nullptr;
-        }
-
-        return InMemoryCompiledContentExtension::create(WTFMove(extensionData));
-    }
-
-    static RefPtr<InMemoryCompiledContentExtension> create(CompiledContentExtensionData&& data)
-    {
-        return adoptRef(new InMemoryCompiledContentExtension(WTFMove(data)));
-    }
-
-    virtual ~InMemoryCompiledContentExtension()
-    {
-    }
-
-    virtual const ContentExtensions::SerializedActionByte* actions() const override { return m_data.actions.data(); }
-    virtual unsigned actionsLength() const override { return m_data.actions.size(); }
-    virtual const ContentExtensions::DFABytecode* filtersWithoutDomainsBytecode() const override { return m_data.filtersWithoutDomains.data(); }
-    virtual unsigned filtersWithoutDomainsBytecodeLength() const override { return m_data.filtersWithoutDomains.size(); }
-    virtual const ContentExtensions::DFABytecode* filtersWithDomainsBytecode() const override { return m_data.filtersWithDomains.data(); }
-    virtual unsigned filtersWithDomainsBytecodeLength() const override { return m_data.filtersWithDomains.size(); }
-    virtual const ContentExtensions::DFABytecode* domainFiltersBytecode() const override { return m_data.domainFilters.data(); }
-    virtual unsigned domainFiltersBytecodeLength() const override { return m_data.domainFilters.size(); }
-
-private:
-    InMemoryCompiledContentExtension(CompiledContentExtensionData&& data)
-        : m_data(WTFMove(data))
-    {
-    }
-
-    CompiledContentExtensionData m_data;
-};
-
-void static testRequest(ContentExtensions::ContentExtensionsBackend contentExtensionsBackend, const ResourceLoadInfo& resourceLoadInfo, Vector<ContentExtensions::ActionType> expectedActions, bool ignorePreviousRules = false)
-{
-    auto actions = contentExtensionsBackend.actionsForResourceLoad(resourceLoadInfo);
-    unsigned expectedSize = actions.size();
-    if (!ignorePreviousRules)
-        expectedSize--; // The last action is applying the compiled stylesheet.
-    
-    EXPECT_EQ(expectedActions.size(), expectedSize);
-    if (expectedActions.size() != expectedSize)
-        return;
-
-    for (unsigned i = 0; i < expectedActions.size(); ++i)
-        EXPECT_EQ(expectedActions[i], actions[i].type());
-    if (!ignorePreviousRules)
-        EXPECT_EQ(actions[actions.size() - 1].type(), ContentExtensions::ActionType::CSSDisplayNoneStyleSheet);
-}
-
-static ResourceLoadInfo mainDocumentRequest(const char* url, ResourceType resourceType = ResourceType::Document)
-{
-    return { URL(URL(), url), URL(URL(), url), resourceType };
-}
-
-static ResourceLoadInfo subResourceRequest(const char* url, const char* mainDocumentURL, ResourceType resourceType = ResourceType::Document)
-{
-    return { URL(URL(), url), URL(URL(), mainDocumentURL), resourceType };
-}
-
-ContentExtensions::ContentExtensionsBackend makeBackend(const char* json)
-{
-    auto extension = InMemoryCompiledContentExtension::createFromFilter(json);
-    ContentExtensions::ContentExtensionsBackend backend;
-    backend.addContentExtension("testFilter", extension);
-    return backend;
-}
-
-static Vector<ContentExtensions::NFA> createNFAs(ContentExtensions::CombinedURLFilters& combinedURLFilters)
-{
-    Vector<ContentExtensions::NFA> nfas;
-
-    combinedURLFilters.processNFAs(std::numeric_limits<size_t>::max(), [&](ContentExtensions::NFA&& nfa) {
-        nfas.append(WTFMove(nfa));
-    });
-
-    return nfas;
-}
-
-TEST_F(ContentExtensionTest, Basic)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\"}}]");
-
-    testRequest(backend, mainDocumentRequest("http://webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-}
-
-TEST_F(ContentExtensionTest, SingleCharacter)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^z\"}}]");
-    testRequest(matchBackend, mainDocumentRequest("http://webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("zttp://webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"y\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("http://webkit.org/"), { });
-    testRequest(searchBackend, mainDocumentRequest("http://webkit.org/ywebkit"), { ContentExtensions::ActionType::BlockLoad });
-}
-
-TEST_F(ContentExtensionTest, SingleCharacterDisjunction)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^z\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^c\"}}]");
-    testRequest(matchBackend, mainDocumentRequest("http://webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("bttp://webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("cttp://webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("dttp://webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("zttp://webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"x\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"y\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("http://webkit.org/"), { });
-    testRequest(searchBackend, mainDocumentRequest("http://webkit.org/dwebkit"), { });
-    testRequest(searchBackend, mainDocumentRequest("http://webkit.org/xwebkit"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("http://webkit.org/ywebkit"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("http://webkit.org/zwebkit"), { });
-}
-
-TEST_F(ContentExtensionTest, RangeBasic)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"w[0-9]c\", \"url-filter-is-case-sensitive\":true}},"
-        "{\"action\":{\"type\":\"block-cookies\"},\"trigger\":{\"url-filter\":\"[A-H][a-z]cko\", \"url-filter-is-case-sensitive\":true}}]");
-
-    testRequest(backend, mainDocumentRequest("http://w3c.org"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("w2c://whatwg.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/w0c"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/wac"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/wAc"), { });
-
-    // Note: URL parsing and canonicalization lowercase the scheme and hostname.
-    testRequest(backend, mainDocumentRequest("Aacko://webkit.org"), { });
-    testRequest(backend, mainDocumentRequest("aacko://webkit.org"), { });
-    testRequest(backend, mainDocumentRequest("http://gCcko.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://gccko.org/"), { });
-
-    testRequest(backend, mainDocumentRequest("http://webkit.org/Gecko"), { ContentExtensions::ActionType::BlockCookies });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/gecko"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/GEcko"), { });
-}
-
-TEST_F(ContentExtensionTest, RangeExclusionGeneratingUniversalTransition)
-{
-    // Transition of the type ([^X]X) effictively transition on every input.
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"[^a]+afoobar\"}}]");
-
-    testRequest(backend, mainDocumentRequest("http://w3c.org"), { });
-
-    testRequest(backend, mainDocumentRequest("http://w3c.org/foobafoobar"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://w3c.org/foobarfoobar"), { });
-    testRequest(backend, mainDocumentRequest("http://w3c.org/FOOBAFOOBAR"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://w3c.org/FOOBARFOOBAR"), { });
-
-    // The character before the "a" prefix cannot be another "a".
-    testRequest(backend, mainDocumentRequest("http://w3c.org/aafoobar"), { });
-    testRequest(backend, mainDocumentRequest("http://w3c.org/Aafoobar"), { });
-    testRequest(backend, mainDocumentRequest("http://w3c.org/aAfoobar"), { });
-    testRequest(backend, mainDocumentRequest("http://w3c.org/AAfoobar"), { });
-}
-
-TEST_F(ContentExtensionTest, PatternStartingWithGroup)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^(http://whatwg\\\\.org/)?webkit\134\134.org\"}}]");
-
-    testRequest(backend, mainDocumentRequest("http://whatwg.org/webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://whatwg.org/webkit.org"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://whatwg.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://whatwg.org"), { });
-}
-
-TEST_F(ContentExtensionTest, PatternNestedGroups)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^http://webkit\\\\.org/(foo(bar)*)+\"}}]");
-
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foo"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foobar"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foobarbar"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foofoobar"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foobarfoobar"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foob"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foor"), { ContentExtensions::ActionType::BlockLoad });
-
-    testRequest(backend, mainDocumentRequest("http://webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/bar"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/fobar"), { });
-}
-
-TEST_F(ContentExtensionTest, EmptyGroups)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^http://webkit\\\\.org/foo()bar\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^http://webkit\\\\.org/((me)()(too))\"}}]");
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foo"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/bar"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foobar"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/me"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/too"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/metoo"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foome"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foomebar"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/mefoo"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/mefootoo"), { });
-}
-
-TEST_F(ContentExtensionTest, QuantifiedEmptyGroups)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^http://webkit\\\\.org/foo()+bar\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^http://webkit\\\\.org/(()*()?(target)()+)\"}}]");
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foo"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/bar"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foobar"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/me"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/too"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/target"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foome"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foomebar"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/mefoo"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/mefootoo"), { });
-}
-
-TEST_F(ContentExtensionTest, MatchPastEndOfString)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\".+\"}}]");
-
-    testRequest(backend, mainDocumentRequest("http://webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foo"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foobar"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foobarbar"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foofoobar"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foobarfoobar"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foob"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foor"), { ContentExtensions::ActionType::BlockLoad });
-}
-
-TEST_F(ContentExtensionTest, StartOfLineAssertion)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^foobar\"}}]");
-
-    testRequest(backend, mainDocumentRequest("foobar://webkit.org/foobar"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("foobars:///foobar"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("foobarfoobar:///foobarfoobarfoobar"), { ContentExtensions::ActionType::BlockLoad });
-
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foobarfoo"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foobarf"), { });
-    testRequest(backend, mainDocumentRequest("http://foobar.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://foobar.org/"), { });
-}
-
-TEST_F(ContentExtensionTest, EndOfLineAssertion)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"foobar$\"}}]");
-
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foobar"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("file:///foobar"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("file:///foobarfoobarfoobar"), { ContentExtensions::ActionType::BlockLoad });
-
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foobarfoo"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foobarf"), { });
-}
-
-TEST_F(ContentExtensionTest, EndOfLineAssertionWithInvertedCharacterSet)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"[^y]$\"}}]");
-
-    testRequest(backend, mainDocumentRequest("http://webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/a"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foobar"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/Ya"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/yFoobar"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/y"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/Y"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foobary"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foobarY"), { });
-}
-
-TEST_F(ContentExtensionTest, DotDoesNotIncludeEndOfLine)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"https://webkit\\\\.org/.\"}}]");
-
-    testRequest(backend, mainDocumentRequest("https://webkit.org/foobar"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/A"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/z"), { ContentExtensions::ActionType::BlockLoad });
-}
-
-TEST_F(ContentExtensionTest, PrefixInfixSuffixExactMatch)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"infix\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^prefix\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"suffix$\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^http://exact\\\\.org/$\"}}]");
-
-    testRequest(backend, mainDocumentRequest("infix://webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://infix.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/infix"), { ContentExtensions::ActionType::BlockLoad });
-
-    testRequest(backend, mainDocumentRequest("prefix://webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://prefix.org/"), { });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/prefix"), { });
-
-    testRequest(backend, mainDocumentRequest("https://webkit.org/suffix"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://suffix.org/"), { });
-    testRequest(backend, mainDocumentRequest("suffix://webkit.org/"), { });
-
-    testRequest(backend, mainDocumentRequest("http://exact.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://exact.org/oops"), { });
-}
-
-TEST_F(ContentExtensionTest, DuplicatedMatchAllTermsInVariousFormat)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\".*.*(.)*(.*)(.+)*(.?)*infix\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"pre(.?)+(.+)?post\"}}]");
-
-    testRequest(backend, mainDocumentRequest("infix://webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://infix.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/infix"), { ContentExtensions::ActionType::BlockLoad });
-
-    testRequest(backend, mainDocumentRequest("pre://webkit.org/post"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://prepost.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://pre.org/posttail"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://pre.pre/posttail"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://pre.org/posttailpost"), { ContentExtensions::ActionType::BlockLoad });
-
-    testRequest(backend, mainDocumentRequest("https://post.org/pre"), { });
-    testRequest(backend, mainDocumentRequest("https://pre.org/pre"), { });
-    testRequest(backend, mainDocumentRequest("https://post.org/post"), { });
-}
-
-TEST_F(ContentExtensionTest, UndistinguishableActionInsidePrefixTree)
-{
-    // In this case, the two actions are undistinguishable. The actions of "prefix" appear inside the prefixtree
-    // ending at "suffix".
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"prefix\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"prefixsuffix\"}}]");
-
-    testRequest(backend, mainDocumentRequest("http://webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://prefix.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/prefix"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/aaaprefixaaa"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://prefixsuffix.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/prefixsuffix"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/bbbprefixsuffixbbb"), { ContentExtensions::ActionType::BlockLoad });
-
-    testRequest(backend, mainDocumentRequest("http://suffix.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/suffix"), { });
-}
-
-TEST_F(ContentExtensionTest, DistinguishableActionInsidePrefixTree)
-{
-    // In this case, the two actions are distinguishable.
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"prefix\"}},"
-        "{\"action\":{\"type\":\"block-cookies\"},\"trigger\":{\"url-filter\":\"prefixsuffix\"}}]");
-
-    testRequest(backend, mainDocumentRequest("http://webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://prefix.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/prefix"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/aaaprefixaaa"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://prefixsuffix.org/"), { ContentExtensions::ActionType::BlockCookies, ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/prefixsuffix"), { ContentExtensions::ActionType::BlockCookies, ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/bbbprefixsuffixbbb"), { ContentExtensions::ActionType::BlockCookies, ContentExtensions::ActionType::BlockLoad });
-
-    testRequest(backend, mainDocumentRequest("http://suffix.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/suffix"), { });
-}
-
-TEST_F(ContentExtensionTest, DistinguishablePrefixAreNotMerged)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"foo\\\\.org\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"bar\\\\.org\"}}]");
-
-    testRequest(backend, mainDocumentRequest("http://webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://foo.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://bar.org/"), { ContentExtensions::ActionType::BlockLoad });
-
-    testRequest(backend, mainDocumentRequest("http://foor.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://fooar.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://fooba.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://foob.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://foor.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://foar.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://foba.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://fob.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://barf.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://barfo.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://baroo.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://baro.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://baf.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://bafo.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://baoo.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://bao.org/"), { });
-
-    testRequest(backend, mainDocumentRequest("http://foo.orgbar.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://oo.orgbar.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://o.orgbar.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://.orgbar.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://rgbar.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://gbar.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://foo.orgar.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://foo.orgr.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://foo.org.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://foo.orgorg/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://foo.orgrg/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://foo.orgg/"), { ContentExtensions::ActionType::BlockLoad });
-}
-
-static void compareContents(const ContentExtensions::DFABytecodeInterpreter::Actions& a, const Vector<uint64_t>& b)
-{
-    EXPECT_EQ(a.size(), b.size());
-    for (unsigned i = 0; i < b.size(); ++i)
-        EXPECT_TRUE(a.contains(b[i]));
-}
-
-TEST_F(ContentExtensionTest, SearchSuffixesWithIdenticalActionAreMerged)
-{
-    ContentExtensions::CombinedURLFilters combinedURLFilters;
-    ContentExtensions::URLFilterParser parser(combinedURLFilters);
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("foo\\.org", false, 0));
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("ba\\.org", false, 0));
-
-    Vector<ContentExtensions::NFA> nfas = createNFAs(combinedURLFilters);
-    EXPECT_EQ(1ul, nfas.size());
-    EXPECT_EQ(12ul, nfas.first().nodes.size());
-
-    ContentExtensions::DFA dfa = ContentExtensions::NFAToDFA::convert(nfas.first());
-    Vector<ContentExtensions::DFABytecode> bytecode;
-    ContentExtensions::DFABytecodeCompiler compiler(dfa, bytecode);
-    compiler.compile();
-    ContentExtensions::DFABytecodeInterpreter interpreter(bytecode.data(), bytecode.size());
-    compareContents(interpreter.interpret("foo.org", 0), { 0 });
-    compareContents(interpreter.interpret("ba.org", 0), { 0 });
-    compareContents(interpreter.interpret("bar.org", 0), { });
-
-    compareContents(interpreter.interpret("paddingfoo.org", 0), { 0 });
-    compareContents(interpreter.interpret("paddingba.org", 0), { 0 });
-    compareContents(interpreter.interpret("paddingbar.org", 0), { });
-}
-
-TEST_F(ContentExtensionTest, SearchSuffixesWithDistinguishableActionAreNotMerged)
-{
-    ContentExtensions::CombinedURLFilters combinedURLFilters;
-    ContentExtensions::URLFilterParser parser(combinedURLFilters);
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("foo\\.org", false, 0));
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("ba\\.org", false, 1));
-
-    Vector<ContentExtensions::NFA> nfas = createNFAs(combinedURLFilters);
-
-    EXPECT_EQ(1ul, nfas.size());
-    EXPECT_EQ(17ul, nfas.first().nodes.size());
-
-    ContentExtensions::DFA dfa = ContentExtensions::NFAToDFA::convert(nfas.first());
-    Vector<ContentExtensions::DFABytecode> bytecode;
-    ContentExtensions::DFABytecodeCompiler compiler(dfa, bytecode);
-    compiler.compile();
-    ContentExtensions::DFABytecodeInterpreter interpreter(bytecode.data(), bytecode.size());
-    compareContents(interpreter.interpret("foo.org", 0), { 0 });
-    compareContents(interpreter.interpret("ba.org", 0), { 1 });
-    compareContents(interpreter.interpret("bar.org", 0), { });
-
-    compareContents(interpreter.interpret("paddingfoo.org", 0), { 0 });
-    compareContents(interpreter.interpret("paddingba.org", 0), { 1 });
-    compareContents(interpreter.interpret("paddingba.orgfoo.org", 0), { 1, 0 });
-    compareContents(interpreter.interpret("paddingbar.org", 0), { });
-}
-
-TEST_F(ContentExtensionTest, DomainTriggers)
-{
-    auto ifDomainBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"test\\\\.html\", \"if-domain\":[\"webkit.org\"]}}]");
-    testRequest(ifDomainBackend, mainDocumentRequest("http://webkit.org/test.htm"), { });
-    testRequest(ifDomainBackend, mainDocumentRequest("http://bugs.webkit.org/test.htm"), { });
-    testRequest(ifDomainBackend, mainDocumentRequest("http://webkit.org/test.html"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(ifDomainBackend, mainDocumentRequest("http://bugs.webkit.org/test.html"), { });
-    testRequest(ifDomainBackend, mainDocumentRequest("http://sub2.sub1.webkit.org/test.html"), { });
-    testRequest(ifDomainBackend, mainDocumentRequest("http://not_webkit.org/test.htm"), { });
-    testRequest(ifDomainBackend, mainDocumentRequest("http://webkit.organization/test.htm"), { });
-    testRequest(ifDomainBackend, mainDocumentRequest("http://not_webkit.org/test.html"), { });
-    testRequest(ifDomainBackend, mainDocumentRequest("http://webkit.organization/test.html"), { });
-    
-    auto unlessDomainBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"test\\\\.html\", \"unless-domain\":[\"webkit.org\"]}}]");
-    testRequest(unlessDomainBackend, mainDocumentRequest("http://webkit.org/test.htm"), { });
-    testRequest(unlessDomainBackend, mainDocumentRequest("http://bugs.webkit.org/test.htm"), { });
-    testRequest(unlessDomainBackend, mainDocumentRequest("http://webkit.org/test.html"), { });
-    testRequest(unlessDomainBackend, mainDocumentRequest("http://bugs.webkit.org/test.html"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(unlessDomainBackend, mainDocumentRequest("http://sub2.sub1.webkit.org/test.html"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(unlessDomainBackend, mainDocumentRequest("http://not_webkit.org/test.htm"), { });
-    testRequest(unlessDomainBackend, mainDocumentRequest("http://webkit.organization/test.htm"), { });
-    testRequest(unlessDomainBackend, mainDocumentRequest("http://not_webkit.org/test.html"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(unlessDomainBackend, mainDocumentRequest("http://webkit.organization/test.html"), { ContentExtensions::ActionType::BlockLoad });
-    
-    auto ifDomainStarBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"test\\\\.html\", \"if-domain\":[\"*webkit.org\"]}}]");
-    testRequest(ifDomainStarBackend, mainDocumentRequest("http://webkit.org/test.htm"), { });
-    testRequest(ifDomainStarBackend, mainDocumentRequest("http://bugs.webkit.org/test.htm"), { });
-    testRequest(ifDomainStarBackend, mainDocumentRequest("http://webkit.org/test.html"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(ifDomainStarBackend, mainDocumentRequest("http://bugs.webkit.org/test.html"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(ifDomainStarBackend, mainDocumentRequest("http://sub2.sub1.webkit.org/test.html"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(ifDomainStarBackend, mainDocumentRequest("http://not_webkit.org/test.htm"), { });
-    testRequest(ifDomainStarBackend, mainDocumentRequest("http://webkit.organization/test.htm"), { });
-    testRequest(ifDomainStarBackend, mainDocumentRequest("http://not_webkit.org/test.html"), { });
-    testRequest(ifDomainStarBackend, mainDocumentRequest("http://webkit.organization/test.html"), { });
-    
-    auto unlessDomainStarBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"test\\\\.html\", \"unless-domain\":[\"*webkit.org\"]}}]");
-    testRequest(unlessDomainStarBackend, mainDocumentRequest("http://webkit.org/test.htm"), { });
-    testRequest(unlessDomainStarBackend, mainDocumentRequest("http://bugs.webkit.org/test.htm"), { });
-    testRequest(unlessDomainStarBackend, mainDocumentRequest("http://webkit.org/test.html"), { });
-    testRequest(unlessDomainStarBackend, mainDocumentRequest("http://bugs.webkit.org/test.html"), { });
-    testRequest(unlessDomainStarBackend, mainDocumentRequest("http://sub2.sub1.webkit.org/test.html"), { });
-    testRequest(unlessDomainStarBackend, mainDocumentRequest("http://not_webkit.org/test.htm"), { });
-    testRequest(unlessDomainStarBackend, mainDocumentRequest("http://webkit.organization/test.htm"), { });
-    testRequest(unlessDomainStarBackend, mainDocumentRequest("http://not_webkit.org/test.html"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(unlessDomainStarBackend, mainDocumentRequest("http://webkit.organization/test.html"), { ContentExtensions::ActionType::BlockLoad });
-
-    auto ifSubDomainBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"test\\\\.html\", \"if-domain\":[\"sub1.webkit.org\"]}}]");
-    testRequest(ifSubDomainBackend, mainDocumentRequest("http://webkit.org/test.html"), { });
-    testRequest(ifSubDomainBackend, mainDocumentRequest("http://bugs.webkit.org/test.html"), { });
-    testRequest(ifSubDomainBackend, mainDocumentRequest("http://sub1.webkit.org/test.html"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(ifSubDomainBackend, mainDocumentRequest("http://sub2.sub1.webkit.org/test.html"), { });
-
-    auto ifSubDomainStarBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"test\\\\.html\", \"if-domain\":[\"*sub1.webkit.org\"]}}]");
-    testRequest(ifSubDomainStarBackend, mainDocumentRequest("http://webkit.org/test.html"), { });
-    testRequest(ifSubDomainStarBackend, mainDocumentRequest("http://bugs.webkit.org/test.html"), { });
-    testRequest(ifSubDomainStarBackend, mainDocumentRequest("http://sub1.webkit.org/test.html"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(ifSubDomainStarBackend, mainDocumentRequest("http://sub2.sub1.webkit.org/test.html"), { ContentExtensions::ActionType::BlockLoad });
-
-    auto unlessSubDomainBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"test\\\\.html\", \"unless-domain\":[\"sub1.webkit.org\"]}}]");
-    testRequest(unlessSubDomainBackend, mainDocumentRequest("http://webkit.org/test.html"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(unlessSubDomainBackend, mainDocumentRequest("http://bugs.webkit.org/test.html"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(unlessSubDomainBackend, mainDocumentRequest("http://sub1.webkit.org/test.html"), { });
-    testRequest(unlessSubDomainBackend, mainDocumentRequest("http://sub2.sub1.webkit.org/test.html"), { ContentExtensions::ActionType::BlockLoad });
-    
-    auto unlessSubDomainStarBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"test\\\\.html\", \"unless-domain\":[\"*sub1.webkit.org\"]}}]");
-    testRequest(unlessSubDomainStarBackend, mainDocumentRequest("http://webkit.org/test.html"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(unlessSubDomainStarBackend, mainDocumentRequest("http://bugs.webkit.org/test.html"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(unlessSubDomainStarBackend, mainDocumentRequest("http://sub1.webkit.org/test.html"), { });
-    testRequest(unlessSubDomainStarBackend, mainDocumentRequest("http://sub2.sub1.webkit.org/test.html"), { });
-
-    auto combinedBackend1 = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"test_block_load\", \"if-domain\":[\"webkit.org\"]}},"
-        "{\"action\":{\"type\":\"block-cookies\"},\"trigger\":{\"url-filter\":\"test_block_cookies\", \"unless-domain\":[\"webkit.org\"]}}]");
-    testRequest(combinedBackend1, mainDocumentRequest("http://webkit.org"), { });
-    testRequest(combinedBackend1, mainDocumentRequest("http://not_webkit.org"), { });
-    testRequest(combinedBackend1, mainDocumentRequest("http://webkit.org/test_block_load.html"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(combinedBackend1, subResourceRequest("http://whatwg.org/test_block_load.html", "http://webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(combinedBackend1, subResourceRequest("http://whatwg.org/shouldnt_match.html", "http://webkit.org/"), { });
-    testRequest(combinedBackend1, subResourceRequest("http://whatwg.org/test_block_load.html", "http://not_webkit.org/"), { });
-    testRequest(combinedBackend1, subResourceRequest("http://whatwg.org/shouldnt_match.html", "http://not_webkit.org/"), { });
-    testRequest(combinedBackend1, mainDocumentRequest("http://webkit.org/test_block_cookies.html"), { });
-    testRequest(combinedBackend1, subResourceRequest("http://whatwg.org/test_block_cookies.html", "http://webkit.org/"), { });
-    testRequest(combinedBackend1, subResourceRequest("http://whatwg.org/shouldnt_match.html", "http://webkit.org/"), { });
-    testRequest(combinedBackend1, subResourceRequest("http://whatwg.org/test_block_cookies.html", "http://not_webkit.org/path/to/main/document.html"), { ContentExtensions::ActionType::BlockCookies });
-    testRequest(combinedBackend1, subResourceRequest("http://whatwg.org/shouldnt_match.html", "http://not_webkit.org/"), { });
-    
-    auto combinedBackend2 = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"test_block_load\\\\.html\", \"if-domain\":[\"webkit.org\"]}},"
-        "{\"action\":{\"type\":\"block-cookies\"},\"trigger\":{\"url-filter\":\"test_block_cookies\\\\.html\", \"unless-domain\":[\"w3c.org\"]}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"test_css\\\\.html\"}}]");
-    testRequest(combinedBackend2, mainDocumentRequest("http://webkit.org/test_css.html"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(combinedBackend2, mainDocumentRequest("http://webkit.org/test_css.htm"), { });
-    testRequest(combinedBackend2, mainDocumentRequest("http://webkit.org/test_block_load.html"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(combinedBackend2, mainDocumentRequest("http://not_webkit.org/test_block_load.html"), { });
-    testRequest(combinedBackend2, mainDocumentRequest("http://not_webkit.org/test_css.html"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(combinedBackend2, mainDocumentRequest("http://webkit.org/TEST_CSS.hTmL/test_block_load.html"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad});
-    testRequest(combinedBackend2, mainDocumentRequest("http://w3c.org/test_css.html"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(combinedBackend2, mainDocumentRequest("http://w3c.org/test_block_load.html"), { });
-    testRequest(combinedBackend2, mainDocumentRequest("http://w3c.org/test_block_cookies.html"), { });
-    testRequest(combinedBackend2, mainDocumentRequest("http://w3c.org/test_css.html/test_block_cookies.html"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(combinedBackend2, mainDocumentRequest("http://not_w3c.org/test_block_cookies.html"), { ContentExtensions::ActionType::BlockCookies });
-    testRequest(combinedBackend2, mainDocumentRequest("http://not_w3c.org/test_css.html/test_block_cookies.html"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockCookies });
-
-    auto ifDomainWithFlagsBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"test\", \"if-domain\":[\"webkit.org\"],\"resource-type\":[\"image\"]}}]");
-    testRequest(ifDomainWithFlagsBackend, mainDocumentRequest("http://webkit.org/test.html"), { });
-    testRequest(ifDomainWithFlagsBackend, mainDocumentRequest("http://webkit.org/test.png", ResourceType::Image), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(ifDomainWithFlagsBackend, mainDocumentRequest("http://not_webkit.org/test.html"), { });
-    testRequest(ifDomainWithFlagsBackend, mainDocumentRequest("http://not_webkit.org/test.png", ResourceType::Image), { });
-
-    auto unlessDomainWithFlagsBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"test\", \"unless-domain\":[\"webkit.org\"],\"resource-type\":[\"image\"]}}]");
-    testRequest(unlessDomainWithFlagsBackend, mainDocumentRequest("http://webkit.org/test.html"), { });
-    testRequest(unlessDomainWithFlagsBackend, mainDocumentRequest("http://webkit.org/test.png", ResourceType::Image), { });
-    testRequest(unlessDomainWithFlagsBackend, mainDocumentRequest("http://not_webkit.org/test.html"), { });
-    testRequest(unlessDomainWithFlagsBackend, mainDocumentRequest("http://not_webkit.org/test.png", ResourceType::Image), { ContentExtensions::ActionType::BlockLoad });
-
-    // Domains should not be interepted as regular expressions.
-    auto domainRegexBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"test\\\\.html\", \"if-domain\":[\"we?bkit.org\"]}}]");
-    testRequest(domainRegexBackend, mainDocumentRequest("http://webkit.org/test.html"), { });
-    testRequest(domainRegexBackend, mainDocumentRequest("http://wbkit.org/test.html"), { });
-    
-    auto multipleIfDomainsBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"test\\\\.html\", \"if-domain\":[\"webkit.org\", \"w3c.org\"]}}]");
-    testRequest(multipleIfDomainsBackend, mainDocumentRequest("http://webkit.org/test.htm"), { });
-    testRequest(multipleIfDomainsBackend, mainDocumentRequest("http://webkit.org/test.html"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(multipleIfDomainsBackend, mainDocumentRequest("http://w3c.org/test.html"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(multipleIfDomainsBackend, mainDocumentRequest("http://whatwg.org/test.html"), { });
-
-    auto multipleUnlessDomainsBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"test\\\\.html\", \"unless-domain\":[\"webkit.org\", \"w3c.org\"]}}]");
-    testRequest(multipleUnlessDomainsBackend, mainDocumentRequest("http://webkit.org/test.htm"), { });
-    testRequest(multipleUnlessDomainsBackend, mainDocumentRequest("http://webkit.org/test.html"), { });
-    testRequest(multipleUnlessDomainsBackend, mainDocumentRequest("http://w3c.org/test.html"), { });
-    testRequest(multipleUnlessDomainsBackend, mainDocumentRequest("http://whatwg.org/test.html"), { ContentExtensions::ActionType::BlockLoad });
-
-    // FIXME: Add and test domain-specific popup-only blocking (with layout tests).
-}
-
-TEST_F(ContentExtensionTest, DomainTriggersAlongMergedActions)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block-cookies\"},\"trigger\":{\"url-filter\":\"test\\\\.html\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"test\\\\.html\", \"if-domain\":[\"webkit.org\"]}},"
-        "{\"action\":{\"type\":\"css-display-none\", \"selector\": \"*\"},\"trigger\":{\"url-filter\":\"trigger-on-scripts\\\\.html\",\"resource-type\":[\"script\"]}},"
-        "{\"action\":{\"type\":\"ignore-previous-rules\"},\"trigger\":{\"url-filter\":\"ignore-previous\",\"resource-type\":[\"image\"]}},"
-        "{\"action\":{\"type\":\"block-cookies\"},\"trigger\":{\"url-filter\":\"except-this\"}}]");
-
-    testRequest(backend, mainDocumentRequest("http://webkit.org/test.htm"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/test.html"), { ContentExtensions::ActionType::BlockLoad, ContentExtensions::ActionType::BlockCookies });
-    testRequest(backend, mainDocumentRequest("http://notwebkit.org/test.html"), { ContentExtensions::ActionType::BlockCookies });
-
-    testRequest(backend, mainDocumentRequest("http://notwebkit.org/trigger-on-scripts.html"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/trigger-on-scripts.html"), { });
-    testRequest(backend, mainDocumentRequest("http://notwebkit.org/trigger-on-scripts.html", ResourceType::Script), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/trigger-on-scripts.html", ResourceType::Script), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(backend, mainDocumentRequest("http://notwebkit.org/trigger-on-scripts.html.test.html", ResourceType::Script), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockCookies });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/trigger-on-scripts.html.test.html", ResourceType::Script), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad, ContentExtensions::ActionType::BlockCookies });
-
-    testRequest(backend, mainDocumentRequest("http://notwebkit.org/ignore-previous-trigger-on-scripts.html"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/ignore-previous-trigger-on-scripts.html"), { });
-    testRequest(backend, mainDocumentRequest("http://notwebkit.org/ignore-previous-trigger-on-scripts.html", ResourceType::Script), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/ignore-previous-trigger-on-scripts.html", ResourceType::Script), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(backend, mainDocumentRequest("http://notwebkit.org/ignore-previous-trigger-on-scripts.html.test.html", ResourceType::Script), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockCookies });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/ignore-previous-trigger-on-scripts.html.test.html", ResourceType::Script), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad, ContentExtensions::ActionType::BlockCookies });
-
-    testRequest(backend, mainDocumentRequest("http://notwebkit.org/ignore-previous-trigger-on-scripts.html", ResourceType::Image), { }, true);
-    testRequest(backend, mainDocumentRequest("http://webkit.org/ignore-previous-trigger-on-scripts.html", ResourceType::Image), { }, true);
-    testRequest(backend, mainDocumentRequest("http://notwebkit.org/ignore-previous-trigger-on-scripts.html.test.html", ResourceType::Image), { }, true);
-    testRequest(backend, mainDocumentRequest("http://webkit.org/ignore-previous-trigger-on-scripts.html.test.html", ResourceType::Image), { }, true);
-
-    testRequest(backend, mainDocumentRequest("http://notwebkit.org/except-this-ignore-previous-trigger-on-scripts.html"), { ContentExtensions::ActionType::BlockCookies });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/except-this-ignore-previous-trigger-on-scripts.html"), { ContentExtensions::ActionType::BlockCookies });
-    testRequest(backend, mainDocumentRequest("http://notwebkit.org/except-this-ignore-previous-trigger-on-scripts.html.test.html"), { ContentExtensions::ActionType::BlockCookies, ContentExtensions::ActionType::BlockCookies });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/except-this-ignore-previous-trigger-on-scripts.html.test.html"), { ContentExtensions::ActionType::BlockCookies, ContentExtensions::ActionType::BlockLoad, ContentExtensions::ActionType::BlockCookies });
-    testRequest(backend, mainDocumentRequest("http://notwebkit.org/except-this-ignore-previous-trigger-on-scripts.html", ResourceType::Image), { ContentExtensions::ActionType::BlockCookies }, true);
-    testRequest(backend, mainDocumentRequest("http://webkit.org/except-this-ignore-previous-trigger-on-scripts.html", ResourceType::Image), { ContentExtensions::ActionType::BlockCookies }, true);
-    testRequest(backend, mainDocumentRequest("http://notwebkit.org/except-this-ignore-previous-trigger-on-scripts.html.test.html", ResourceType::Image), { ContentExtensions::ActionType::BlockCookies }, true);
-    testRequest(backend, mainDocumentRequest("http://webkit.org/except-this-ignore-previous-trigger-on-scripts.html.test.html", ResourceType::Image), { ContentExtensions::ActionType::BlockCookies }, true);
-    testRequest(backend, mainDocumentRequest("http://notwebkit.org/except-this-ignore-previous-trigger-on-scripts.html", ResourceType::Script), { ContentExtensions::ActionType::BlockCookies, ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/except-this-ignore-previous-trigger-on-scripts.html", ResourceType::Script), { ContentExtensions::ActionType::BlockCookies, ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(backend, mainDocumentRequest("http://notwebkit.org/except-this-ignore-previous-trigger-on-scripts.html.test.html", ResourceType::Script), { ContentExtensions::ActionType::BlockCookies, ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockCookies });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/except-this-ignore-previous-trigger-on-scripts.html.test.html", ResourceType::Script), { ContentExtensions::ActionType::BlockCookies, ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad, ContentExtensions::ActionType::BlockCookies });
-
-}
-
-TEST_F(ContentExtensionTest, MultipleExtensions)
-{
-    auto extension1 = InMemoryCompiledContentExtension::createFromFilter("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"block_load\"}}]");
-    auto extension2 = InMemoryCompiledContentExtension::createFromFilter("[{\"action\":{\"type\":\"block-cookies\"},\"trigger\":{\"url-filter\":\"block_cookies\"}}]");
-    ContentExtensions::ContentExtensionsBackend backend;
-    backend.addContentExtension("testFilter1", extension1);
-    backend.addContentExtension("testFilter2", extension2);
-    
-    // These each have two display:none stylesheets. The second one is implied by using the default parameter ignorePreviousRules = false.
-    testRequest(backend, mainDocumentRequest("http://webkit.org"), { ContentExtensions::ActionType::CSSDisplayNoneStyleSheet });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/block_load.html"), { ContentExtensions::ActionType::CSSDisplayNoneStyleSheet, ContentExtensions::ActionType::BlockLoad});
-    testRequest(backend, mainDocumentRequest("http://webkit.org/block_cookies.html"), { ContentExtensions::ActionType::BlockCookies, ContentExtensions::ActionType::CSSDisplayNoneStyleSheet});
-    testRequest(backend, mainDocumentRequest("http://webkit.org/block_load/block_cookies.html"), { ContentExtensions::ActionType::BlockCookies, ContentExtensions::ActionType::CSSDisplayNoneStyleSheet, ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/block_cookies/block_load.html"), { ContentExtensions::ActionType::BlockCookies, ContentExtensions::ActionType::CSSDisplayNoneStyleSheet, ContentExtensions::ActionType::BlockLoad });
-    
-    auto ignoreExtension1 = InMemoryCompiledContentExtension::createFromFilter("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"block_load\"}},"
-        "{\"action\":{\"type\":\"ignore-previous-rules\"},\"trigger\":{\"url-filter\":\"ignore1\"}}]");
-    auto ignoreExtension2 = InMemoryCompiledContentExtension::createFromFilter("[{\"action\":{\"type\":\"block-cookies\"},\"trigger\":{\"url-filter\":\"block_cookies\"}},"
-        "{\"action\":{\"type\":\"ignore-previous-rules\"},\"trigger\":{\"url-filter\":\"ignore2\"}}]");
-    ContentExtensions::ContentExtensionsBackend backendWithIgnore;
-    backendWithIgnore.addContentExtension("testFilter1", ignoreExtension1);
-    backendWithIgnore.addContentExtension("testFilter2", ignoreExtension2);
-    
-    testRequest(backendWithIgnore, mainDocumentRequest("http://webkit.org"), { ContentExtensions::ActionType::CSSDisplayNoneStyleSheet, ContentExtensions::ActionType::CSSDisplayNoneStyleSheet }, true);
-    testRequest(backendWithIgnore, mainDocumentRequest("http://webkit.org/block_load/ignore1.html"), { ContentExtensions::ActionType::CSSDisplayNoneStyleSheet }, true);
-    testRequest(backendWithIgnore, mainDocumentRequest("http://webkit.org/block_cookies/ignore1.html"), { ContentExtensions::ActionType::BlockCookies, ContentExtensions::ActionType::CSSDisplayNoneStyleSheet}, true);
-    testRequest(backendWithIgnore, mainDocumentRequest("http://webkit.org/block_load/ignore2.html"), { ContentExtensions::ActionType::BlockLoad, ContentExtensions::ActionType::CSSDisplayNoneStyleSheet }, true);
-    testRequest(backendWithIgnore, mainDocumentRequest("http://webkit.org/block_cookies/ignore2.html"), { ContentExtensions::ActionType::CSSDisplayNoneStyleSheet}, true);
-    testRequest(backendWithIgnore, mainDocumentRequest("http://webkit.org/block_load/block_cookies/ignore1/ignore2.html"), { }, true);
-}
-
-TEST_F(ContentExtensionTest, TermsKnownToMatchAnything)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^pre1.*post1$\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^pre2(.*)post2$\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^pre3(.*)?post3$\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^pre4(.*)+post4$\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^pre5(.*)*post5$\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^pre6(.)*post6$\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^pre7(.+)*post7$\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^pre8(.?)*post8$\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^pre9(.+)?post9$\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^pre0(.?)+post0$\"}}]");
-
-    testRequest(backend, mainDocumentRequest("pre1://webkit.org/post1"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("pre2://webkit.org/post2"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("pre3://webkit.org/post3"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("pre4://webkit.org/post4"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("pre5://webkit.org/post5"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("pre6://webkit.org/post6"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("pre7://webkit.org/post7"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("pre8://webkit.org/post8"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("pre9://webkit.org/post9"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("pre0://webkit.org/post0"), { ContentExtensions::ActionType::BlockLoad });
-
-    testRequest(backend, mainDocumentRequest("pre1://webkit.org/post2"), { });
-    testRequest(backend, mainDocumentRequest("pre2://webkit.org/post3"), { });
-    testRequest(backend, mainDocumentRequest("pre3://webkit.org/post4"), { });
-    testRequest(backend, mainDocumentRequest("pre4://webkit.org/post5"), { });
-    testRequest(backend, mainDocumentRequest("pre5://webkit.org/post6"), { });
-    testRequest(backend, mainDocumentRequest("pre6://webkit.org/post7"), { });
-    testRequest(backend, mainDocumentRequest("pre7://webkit.org/post8"), { });
-    testRequest(backend, mainDocumentRequest("pre8://webkit.org/post9"), { });
-    testRequest(backend, mainDocumentRequest("pre9://webkit.org/post0"), { });
-    testRequest(backend, mainDocumentRequest("pre0://webkit.org/post1"), { });
-
-    testRequest(backend, mainDocumentRequest("pre0://webkit.org/post1"), { });
-    testRequest(backend, mainDocumentRequest("pre1://webkit.org/post2"), { });
-    testRequest(backend, mainDocumentRequest("pre2://webkit.org/post3"), { });
-    testRequest(backend, mainDocumentRequest("pre3://webkit.org/post4"), { });
-    testRequest(backend, mainDocumentRequest("pre4://webkit.org/post5"), { });
-    testRequest(backend, mainDocumentRequest("pre5://webkit.org/post6"), { });
-    testRequest(backend, mainDocumentRequest("pre6://webkit.org/post7"), { });
-    testRequest(backend, mainDocumentRequest("pre7://webkit.org/post8"), { });
-    testRequest(backend, mainDocumentRequest("pre8://webkit.org/post9"), { });
-    testRequest(backend, mainDocumentRequest("pre9://webkit.org/post0"), { });
-}
-
-TEST_F(ContentExtensionTest, TrailingDotStar)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"foo.*$\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"bar(.*)$\"}}]");
-
-    testRequest(backend, mainDocumentRequest("https://webkit.org/"), { });
-
-    testRequest(backend, mainDocumentRequest("foo://webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://foo.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.foo/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/foo"), { ContentExtensions::ActionType::BlockLoad });
-
-    testRequest(backend, mainDocumentRequest("bar://webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://bar.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.bar/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/bar"), { ContentExtensions::ActionType::BlockLoad });
-}
-
-TEST_F(ContentExtensionTest, TrailingTermsCarryingNoData)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"foob?a?r?\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"bazo(ok)?a?$\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"cats*$\"}}]");
-
-    testRequest(backend, mainDocumentRequest("https://webkit.org/"), { });
-
-    // Anything is fine after foo.
-    testRequest(backend, mainDocumentRequest("https://webkit.org/foo"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/foob"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/fooc"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/fooba"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/foobar"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/foobar-stuff"), { ContentExtensions::ActionType::BlockLoad });
-
-    // Bazooka has to be at the tail without any character not defined by the filter.
-    testRequest(backend, mainDocumentRequest("https://webkit.org/baz"), { });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/bazo"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/bazoa"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/bazob"), { });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/bazoo"), { });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/bazook"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/bazookb"), { });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/bazooka"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/bazookaa"), { });
-
-    // The pattern must finish with cat, with any number of 's' following it, but no other character.
-    testRequest(backend, mainDocumentRequest("https://cat.org/"), { });
-    testRequest(backend, mainDocumentRequest("https://cats.org/"), { });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/cat"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/cats"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/catss"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/catsss"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/catso"), { });
-}
-
-TEST_F(ContentExtensionTest, UselessTermsMatchingEverythingAreEliminated)
-{
-    ContentExtensions::CombinedURLFilters combinedURLFilters;
-    ContentExtensions::URLFilterParser parser(combinedURLFilters);
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern(".*web", false, 0));
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("(.*)web", false, 0));
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("(.)*web", false, 0));
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("(.+)*web", false, 0));
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("(.?)*web", false, 0));
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("(.+)?web", false, 0));
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("(.?)+web", false, 0));
-
-    Vector<ContentExtensions::NFA> nfas = createNFAs(combinedURLFilters);
-    EXPECT_EQ(1ul, nfas.size());
-    EXPECT_EQ(7ul, nfas.first().nodes.size());
-
-    ContentExtensions::DFA dfa = ContentExtensions::NFAToDFA::convert(nfas.first());
-    Vector<ContentExtensions::DFABytecode> bytecode;
-    ContentExtensions::DFABytecodeCompiler compiler(dfa, bytecode);
-    compiler.compile();
-    ContentExtensions::DFABytecodeInterpreter interpreter(bytecode.data(), bytecode.size());
-    compareContents(interpreter.interpret("eb", 0), { });
-    compareContents(interpreter.interpret("we", 0), { });
-    compareContents(interpreter.interpret("weeb", 0), { });
-    compareContents(interpreter.interpret("web", 0), { 0 });
-    compareContents(interpreter.interpret("wweb", 0), { 0 });
-    compareContents(interpreter.interpret("wwebb", 0), { 0 });
-    compareContents(interpreter.interpret("http://theweb.com/", 0), { 0 });
-}
-
-TEST_F(ContentExtensionTest, LoadType)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"load-type\":[\"third-party\"]}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"whatwg.org\",\"load-type\":[\"first-party\"]}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"alwaysblock.pdf\"}}]");
-    
-    testRequest(backend, mainDocumentRequest("http://webkit.org"), { });
-    testRequest(backend, {URL(URL(), "http://webkit.org"), URL(URL(), "http://not_webkit.org"), ResourceType::Document}, { ContentExtensions::ActionType::BlockLoad });
-        
-    testRequest(backend, mainDocumentRequest("http://whatwg.org"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, {URL(URL(), "http://whatwg.org"), URL(URL(), "http://not_whatwg.org"), ResourceType::Document}, { });
-    
-    testRequest(backend, mainDocumentRequest("http://foobar.org/alwaysblock.pdf"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, {URL(URL(), "http://foobar.org/alwaysblock.pdf"), URL(URL(), "http://not_foobar.org/alwaysblock.pdf"), ResourceType::Document}, { ContentExtensions::ActionType::BlockLoad });
-}
-
-TEST_F(ContentExtensionTest, ResourceType)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"block_all_types.org\",\"resource-type\":[\"document\",\"image\",\"style-sheet\",\"script\",\"font\",\"raw\",\"svg-document\",\"media\",\"popup\"]}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"block_only_images\",\"resource-type\":[\"image\"]}}]");
-
-    testRequest(backend, mainDocumentRequest("http://block_all_types.org", ResourceType::Document), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://block_all_types.org", ResourceType::Image), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://block_all_types.org", ResourceType::StyleSheet), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://block_all_types.org", ResourceType::Script), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://block_all_types.org", ResourceType::Font), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://block_all_types.org", ResourceType::Raw), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://block_all_types.org", ResourceType::SVGDocument), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://block_all_types.org", ResourceType::Media), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://block_all_types.org", ResourceType::Popup), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://block_only_images.org", ResourceType::Image), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://block_only_images.org", ResourceType::Document), { });
-}
-
-TEST_F(ContentExtensionTest, ResourceAndLoadType)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"BlockOnlyIfThirdPartyAndScript\",\"resource-type\":[\"script\"],\"load-type\":[\"third-party\"]}}]");
-    
-    testRequest(backend, subResourceRequest("http://webkit.org/BlockOnlyIfThirdPartyAndScript.js", "http://webkit.org", ResourceType::Script), { });
-    testRequest(backend, subResourceRequest("http://webkit.org/BlockOnlyIfThirdPartyAndScript.png", "http://not_webkit.org", ResourceType::Image), { });
-    testRequest(backend, subResourceRequest("http://webkit.org/BlockOnlyIfThirdPartyAndScript.js", "http://not_webkit.org", ResourceType::Script), { ContentExtensions::ActionType::BlockLoad });
-}
-
-TEST_F(ContentExtensionTest, ResourceOrLoadTypeMatchingEverything)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\".*\",\"resource-type\":[\"image\"]}},"
-        "{\"action\":{\"type\":\"block-cookies\"},\"trigger\":{\"url-filter\":\".*\",\"load-type\":[\"third-party\"]}},"
-        "{\"action\":{\"type\":\"ignore-previous-rules\"},\"trigger\":{\"url-filter\":\".*\",\"load-type\":[\"first-party\"]}}]");
-    
-    testRequest(backend, mainDocumentRequest("http://webkit.org"), { }, true);
-    testRequest(backend, {URL(URL(), "http://webkit.org"), URL(URL(), "http://not_webkit.org"), ResourceType::Document}, { ContentExtensions::ActionType::BlockCookies });
-    testRequest(backend, {URL(URL(), "http://webkit.org"), URL(URL(), "http://not_webkit.org"), ResourceType::Image}, { ContentExtensions::ActionType::BlockCookies, ContentExtensions::ActionType::BlockLoad });
-}
-    
-TEST_F(ContentExtensionTest, WideNFA)
-{
-    // Make an NFA with about 1400 nodes that won't be combined.
-    StringBuilder ruleList;
-    ruleList.append('[');
-    for (char c1 = 'A'; c1 <= 'Z'; ++c1) {
-        for (char c2 = 'A'; c2 <= 'C'; ++c2) {
-            for (char c3 = 'A'; c3 <= 'C'; ++c3) {
-                if (c1 != 'A' || c2 != 'A' || c3 != 'A')
-                    ruleList.append(',');
-                ruleList.append("{\"action\":{\"type\":\"");
-                
-                // Make every other rule ignore-previous-rules to not combine actions.
-                if (!((c1 + c2 + c3) % 2))
-                    ruleList.append("ignore-previous-rules");
-                else {
-                    ruleList.append("css-display-none");
-                    ruleList.append("\",\"selector\":\"");
-                    ruleList.append(c1);
-                    ruleList.append(c2);
-                    ruleList.append(c3);
-                }
-                ruleList.append("\"},\"trigger\":{\"url-filter\":\".*");
-                ruleList.append(c1);
-                ruleList.append(c2);
-                ruleList.append(c3);
-                ruleList.append("\", \"url-filter-is-case-sensitive\":true}}");
-            }
-        }
-    }
-    ruleList.append(']');
-    
-    auto backend = makeBackend(ruleList.toString().utf8().data());
-
-    testRequest(backend, mainDocumentRequest("http://webkit.org/AAA"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/YAA"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/ZAA"), { }, true);
-    testRequest(backend, mainDocumentRequest("http://webkit.org/LAA/AAA"), { }, true);
-    testRequest(backend, mainDocumentRequest("http://webkit.org/LAA/MAA"), { ContentExtensions::ActionType::CSSDisplayNoneSelector }, true);
-    testRequest(backend, mainDocumentRequest("http://webkit.org/"), { });
-}
-    
-#ifdef NDEBUG
-static uint64_t expectedIndex(char c, unsigned position)
-{
-    uint64_t index = c - 'A';
-    for (unsigned i = 1; i < position; ++i)
-        index *= (i == 1) ? ('C' - 'A' + 1) : ('Z' - 'A' + 1);
-    return index;
-}
-#endif
-
-TEST_F(ContentExtensionTest, LargeJumps)
-{
-// A large test like this is necessary to test 24 and 32 bit jumps, but it's so large it times out in debug builds.
-#ifdef NDEBUG
-    ContentExtensions::CombinedURLFilters combinedURLFilters;
-    ContentExtensions::URLFilterParser parser(combinedURLFilters);
-    
-    uint64_t patternId = 0;
-    for (char c1 = 'A'; c1 <= 'Z'; ++c1) {
-        for (char c2 = 'A'; c2 <= 'Z'; ++c2) {
-            for (char c3 = 'A'; c3 <= 'Z'; ++c3) {
-                for (char c4 = 'A'; c4 <= 'C'; ++c4) {
-                    StringBuilder pattern;
-                    pattern.append(c1);
-                    pattern.append(c2);
-                    pattern.append(c3);
-                    pattern.append(c4);
-                    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern(pattern.toString(), true, patternId++));
-                }
-            }
-        }
-    }
-    
-    Vector<ContentExtensions::NFA> nfas;
-    combinedURLFilters.processNFAs(std::numeric_limits<size_t>::max(), [&](ContentExtensions::NFA&& nfa) {
-        nfas.append(WTFMove(nfa));
-    });
-    EXPECT_EQ(nfas.size(), 1ull);
-    
-    Vector<ContentExtensions::DFA> dfas;
-    for (auto& nfa : nfas)
-        dfas.append(ContentExtensions::NFAToDFA::convert(nfa));
-    EXPECT_EQ(dfas.size(), 1ull);
-    
-    Vector<ContentExtensions::DFABytecode> combinedBytecode;
-    for (const auto& dfa : dfas) {
-        Vector<ContentExtensions::DFABytecode> bytecode;
-        ContentExtensions::DFABytecodeCompiler compiler(dfa, bytecode);
-        compiler.compile();
-        combinedBytecode.appendVector(bytecode);
-    }
-    
-    ContentExtensions::DFABytecodeInterpreter interpreter(&combinedBytecode[0], combinedBytecode.size());
-    
-    patternId = 0;
-    for (char c1 = 'A'; c1 <= 'Z'; ++c1) {
-        for (char c2 = 'A'; c2 <= 'Z'; ++c2) {
-            for (char c3 = 'A'; c3 <= 'Z'; ++c3) {
-                for (char c4 = 'A'; c4 <= 'C'; ++c4) {
-                    StringBuilder pattern;
-                    pattern.append(c1);
-                    pattern.append(c2);
-                    pattern.append(c3);
-                    // Test different jumping patterns distributed throughout the DFA:
-                    switch ((c1 + c2 + c3 + c4) % 4) {
-                    case 0:
-                        // This should not match.
-                        pattern.append('x');
-                        pattern.append(c4);
-                        break;
-                    case 1:
-                        // This should jump back to the root, then match.
-                        pattern.append('x');
-                        pattern.append(c1);
-                        pattern.append(c2);
-                        pattern.append(c3);
-                        pattern.append(c4);
-                        break;
-                    case 2:
-                        // This should match at the end of the string.
-                        pattern.append(c4);
-                        break;
-                    case 3:
-                        // This should match then jump back to the root.
-                        pattern.append(c4);
-                        pattern.append('x');
-                        break;
-                    }
-                    auto matches = interpreter.interpret(pattern.toString().utf8(), 0);
-                    switch ((c1 + c2 + c3 + c4) % 4) {
-                    case 0:
-                        compareContents(matches, { });
-                        break;
-                    case 1:
-                    case 2:
-                    case 3:
-                        compareContents(matches, {patternId});
-                        break;
-                    }
-                    patternId++;
-                }
-            }
-        }
-    }
-
-    compareContents(interpreter.interpret("CAAAAx", 0), {expectedIndex('C', 4), expectedIndex('A', 1)});
-    compareContents(interpreter.interpret("KAAAAx", 0), {expectedIndex('K', 4), expectedIndex('A', 1)});
-    compareContents(interpreter.interpret("AKAAAx", 0), {expectedIndex('K', 3), expectedIndex('K', 4)});
-    compareContents(interpreter.interpret("AKxAAAAx", 0), {expectedIndex('A', 1)});
-    compareContents(interpreter.interpret("AKAxAAAAx", 0), {expectedIndex('A', 1)});
-    compareContents(interpreter.interpret("AKAxZKAxZKZxAAAAx", 0), {expectedIndex('A', 1)});
-    compareContents(interpreter.interpret("ZAAAA", 0), {expectedIndex('Z', 4), expectedIndex('A', 1)});
-    compareContents(interpreter.interpret("ZZxZAAAB", 0), {expectedIndex('Z', 4), expectedIndex('B', 1)});
-#endif
-}
-
-TEST_F(ContentExtensionTest, DeepNFA)
-{
-    const unsigned size = 100000;
-    
-    ContentExtensions::CombinedURLFilters combinedURLFilters;
-    ContentExtensions::URLFilterParser parser(combinedURLFilters);
-    
-    // FIXME: DFAToNFA::convert takes way too long on these deep NFAs. We should optimize for that case.
-    
-    StringBuilder lotsOfAs;
-    for (unsigned i = 0; i < size; ++i)
-        lotsOfAs.append('A');
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern(lotsOfAs.toString().utf8().data(), false, 0));
-    
-    // FIXME: Yarr ought to be able to handle 2MB regular expressions.
-    StringBuilder tooManyAs;
-    for (unsigned i = 0; i < size * 20; ++i)
-        tooManyAs.append('A');
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::YarrError, parser.addPattern(tooManyAs.toString().utf8().data(), false, 0));
-    
-    StringBuilder nestedGroups;
-    for (unsigned i = 0; i < size; ++i)
-        nestedGroups.append('(');
-    for (unsigned i = 0; i < size; ++i)
-        nestedGroups.append("B)");
-    // FIXME: Add nestedGroups. Right now it also takes too long. It should be optimized.
-    
-    // This should not crash and not timeout.
-    EXPECT_EQ(1ul, createNFAs(combinedURLFilters).size());
-}
-
-void checkCompilerError(const char* json, std::error_code expectedError)
-{
-    CompiledContentExtensionData extensionData;
-    InMemoryContentExtensionCompilationClient client(extensionData);
-    std::error_code compilerError = ContentExtensions::compileRuleList(client, json);
-    EXPECT_EQ(compilerError.value(), expectedError.value());
-    if (compilerError.value())
-        EXPECT_STREQ(compilerError.category().name(), expectedError.category().name());
-}
-
-TEST_F(ContentExtensionTest, MatchesEverything)
-{
-    // Only css-display-none rules with triggers that match everything, no domain rules, and no flags
-    // should go in the global display:none stylesheet. css-display-none rules with domain rules or flags
-    // are applied separately on pages where they apply.
-    auto backend1 = makeBackend("[{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\".*\"}}]");
-    EXPECT_TRUE(nullptr != backend1.globalDisplayNoneStyleSheet(ASCIILiteral("testFilter")));
-    testRequest(backend1, mainDocumentRequest("http://webkit.org"), { }); // Selector is in global stylesheet.
-    
-    auto backend2 = makeBackend("[{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\".*\",\"if-domain\":[\"webkit.org\"]}}]");
-    EXPECT_EQ(nullptr, backend2.globalDisplayNoneStyleSheet(ASCIILiteral("testFilter")));
-    testRequest(backend2, mainDocumentRequest("http://webkit.org"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(backend2, mainDocumentRequest("http://w3c.org"), { });
-    
-    auto backend3 = makeBackend("[{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\".*\",\"unless-domain\":[\"webkit.org\"]}}]");
-    EXPECT_EQ(nullptr, backend3.globalDisplayNoneStyleSheet(ASCIILiteral("testFilter")));
-    testRequest(backend3, mainDocumentRequest("http://webkit.org"), { });
-    testRequest(backend3, mainDocumentRequest("http://w3c.org"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    
-    auto backend4 = makeBackend("[{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\".*\",\"load-type\":[\"third-party\"]}}]");
-    EXPECT_EQ(nullptr, backend4.globalDisplayNoneStyleSheet(ASCIILiteral("testFilter")));
-    testRequest(backend4, mainDocumentRequest("http://webkit.org"), { });
-    testRequest(backend4, subResourceRequest("http://not_webkit.org", "http://webkit.org"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-
-    // css-display-none rules after ignore-previous-rules should not be put in the default stylesheet.
-    auto backend5 = makeBackend("[{\"action\":{\"type\":\"ignore-previous-rules\"},\"trigger\":{\"url-filter\":\".*\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\".*\"}}]");
-    EXPECT_EQ(nullptr, backend5.globalDisplayNoneStyleSheet(ASCIILiteral("testFilter")));
-    testRequest(backend5, mainDocumentRequest("http://webkit.org"), { ContentExtensions::ActionType::CSSDisplayNoneSelector }, true);
-    
-    auto backend6 = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\".*\",\"if-domain\":[\"webkit.org\",\"*w3c.org\"],\"resource-type\":[\"document\",\"script\"]}},"
-        "{\"action\":{\"type\":\"ignore-previous-rules\"},\"trigger\":{\"url-filter\":\"ignore\",\"if-domain\":[\"*webkit.org\",\"w3c.org\"]}},"
-        "{\"action\":{\"type\":\"block-cookies\"},\"trigger\":{\"url-filter\":\".*\",\"unless-domain\":[\"webkit.org\",\"whatwg.org\"],\"resource-type\":[\"script\",\"image\"],\"load-type\":[\"third-party\"]}}]");
-    EXPECT_EQ(nullptr, backend6.globalDisplayNoneStyleSheet(ASCIILiteral("testFilter")));
-    testRequest(backend6, mainDocumentRequest("http://webkit.org"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend6, mainDocumentRequest("http://w3c.org"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend6, mainDocumentRequest("http://whatwg.org"), { });
-    testRequest(backend6, mainDocumentRequest("http://sub.webkit.org"), { });
-    testRequest(backend6, mainDocumentRequest("http://sub.w3c.org"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend6, mainDocumentRequest("http://sub.whatwg.org"), { });
-    testRequest(backend6, mainDocumentRequest("http://webkit.org/ignore"), { }, true);
-    testRequest(backend6, mainDocumentRequest("http://w3c.org/ignore"), { }, true);
-    testRequest(backend6, mainDocumentRequest("http://whatwg.org/ignore"), { });
-    testRequest(backend6, mainDocumentRequest("http://sub.webkit.org/ignore"), { }, true);
-    testRequest(backend6, mainDocumentRequest("http://sub.w3c.org/ignore"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend6, mainDocumentRequest("http://sub.whatwg.org/ignore"), { });
-    testRequest(backend6, subResourceRequest("http://example.com/image.png", "http://webkit.org/", ResourceType::Image), { });
-    testRequest(backend6, subResourceRequest("http://example.com/image.png", "http://w3c.org/", ResourceType::Image), { ContentExtensions::ActionType::BlockCookies });
-    testRequest(backend6, subResourceRequest("http://example.com/doc.html", "http://webkit.org/", ResourceType::Document), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend6, subResourceRequest("http://example.com/script.js", "http://webkit.org/", ResourceType::Script), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend6, subResourceRequest("http://example.com/script.js", "http://w3c.org/", ResourceType::Script), { ContentExtensions::ActionType::BlockCookies, ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend6, subResourceRequest("http://example.com/script.js", "http://example.com/", ResourceType::Script), { });
-    testRequest(backend6, subResourceRequest("http://example.com/ignore/image.png", "http://webkit.org/", ResourceType::Image), { }, true);
-    testRequest(backend6, subResourceRequest("http://example.com/ignore/image.png", "http://example.com/", ResourceType::Image), { });
-    testRequest(backend6, subResourceRequest("http://example.com/ignore/image.png", "http://example.org/", ResourceType::Image), { ContentExtensions::ActionType::BlockCookies });
-    testRequest(backend6, subResourceRequest("http://example.com/doc.html", "http://example.org/", ResourceType::Document), { });
-    testRequest(backend6, subResourceRequest("http://example.com/", "http://example.com/", ResourceType::Font), { });
-    testRequest(backend6, subResourceRequest("http://example.com/ignore", "http://webkit.org/", ResourceType::Image), { }, true);
-    testRequest(backend6, subResourceRequest("http://example.com/ignore", "http://webkit.org/", ResourceType::Font), { }, true);
-    testRequest(backend6, subResourceRequest("http://example.com/", "http://example.com/", ResourceType::Script), { });
-    testRequest(backend6, subResourceRequest("http://example.com/ignore", "http://example.com/", ResourceType::Script), { });
-}
-    
-TEST_F(ContentExtensionTest, InvalidJSON)
-{
-    checkCompilerError("[", ContentExtensions::ContentExtensionError::JSONInvalid);
-    checkCompilerError("123", ContentExtensions::ContentExtensionError::JSONTopLevelStructureNotAnObject);
-    checkCompilerError("{}", ContentExtensions::ContentExtensionError::JSONTopLevelStructureNotAnArray);
-    // FIXME: Add unit test for JSONInvalidRule if that is possible to hit.
-    checkCompilerError("[]", ContentExtensions::ContentExtensionError::JSONContainsNoRules);
-
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":5}]",
-        ContentExtensions::ContentExtensionError::JSONInvalidTrigger);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"\"}}]",
-        ContentExtensions::ContentExtensionError::JSONInvalidURLFilterInTrigger);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":{}}}]",
-        ContentExtensions::ContentExtensionError::JSONInvalidURLFilterInTrigger);
-
-    // FIXME: Add unit test for JSONInvalidObjectInTriggerFlagsArray if that is possible to hit.
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"load-type\":{}}}]",
-        ContentExtensions::ContentExtensionError::JSONInvalidTriggerFlagsArray);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"load-type\":[\"invalid\"]}}]",
-        ContentExtensions::ContentExtensionError::JSONInvalidStringInTriggerFlagsArray);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"load-type\":[5]}}]",
-        ContentExtensions::ContentExtensionError::JSONInvalidStringInTriggerFlagsArray);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"load-type\":5}}]",
-        ContentExtensions::ContentExtensionError::JSONInvalidTriggerFlagsArray);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"load-type\":\"first-party\"}}]",
-        ContentExtensions::ContentExtensionError::JSONInvalidTriggerFlagsArray);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"load-type\":null}}]",
-        ContentExtensions::ContentExtensionError::JSONInvalidTriggerFlagsArray);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"load-type\":false}}]",
-        ContentExtensions::ContentExtensionError::JSONInvalidTriggerFlagsArray);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"resource-type\":{}}}]",
-        ContentExtensions::ContentExtensionError::JSONInvalidTriggerFlagsArray);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"resource-type\":[\"invalid\"]}}]",
-        ContentExtensions::ContentExtensionError::JSONInvalidStringInTriggerFlagsArray);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"resource-type\":[5]}}]",
-        ContentExtensions::ContentExtensionError::JSONInvalidStringInTriggerFlagsArray);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"resource-type\":5}}]",
-        ContentExtensions::ContentExtensionError::JSONInvalidTriggerFlagsArray);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"resource-type\":\"document\"}}]",
-        ContentExtensions::ContentExtensionError::JSONInvalidTriggerFlagsArray);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"resource-type\":null}}]",
-        ContentExtensions::ContentExtensionError::JSONInvalidTriggerFlagsArray);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"resource-type\":false}}]",
-        ContentExtensions::ContentExtensionError::JSONInvalidTriggerFlagsArray);
-    
-    StringBuilder rules;
-    rules.append("[");
-    for (unsigned i = 0; i < 49999; ++i)
-        rules.append("{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"a\"}},");
-    String rules50000 = rules.toString();
-    String rules50001 = rules.toString();
-    rules50000.append("{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"a\"}}]");
-    rules50001.append("{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"a\"}},{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"a\"}}]");
-    checkCompilerError(rules50000.utf8().data(), { });
-    checkCompilerError(rules50001.utf8().data(), ContentExtensions::ContentExtensionError::JSONTooManyRules);
-    
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"if-domain\":{}}}]", ContentExtensions::ContentExtensionError::JSONInvalidDomainList);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"if-domain\":[5]}}]", ContentExtensions::ContentExtensionError::JSONInvalidDomainList);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"if-domain\":[\"a\"]}}]", { });
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"if-domain\":\"a\"}}]", ContentExtensions::ContentExtensionError::JSONInvalidDomainList);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"if-domain\":false}}]", ContentExtensions::ContentExtensionError::JSONInvalidDomainList);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"if-domain\":null}}]", ContentExtensions::ContentExtensionError::JSONInvalidDomainList);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"unless-domain\":{}}}]", ContentExtensions::ContentExtensionError::JSONInvalidDomainList);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"unless-domain\":[5]}}]", ContentExtensions::ContentExtensionError::JSONInvalidDomainList);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"unless-domain\":[\"\"]}}]", ContentExtensions::ContentExtensionError::JSONInvalidDomainList);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"unless-domain\":\"a\"}}]", ContentExtensions::ContentExtensionError::JSONInvalidDomainList);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"unless-domain\":null}}]", ContentExtensions::ContentExtensionError::JSONInvalidDomainList);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"unless-domain\":false}}]", ContentExtensions::ContentExtensionError::JSONInvalidDomainList);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"unless-domain\":[\"A\"]}}]", ContentExtensions::ContentExtensionError::JSONDomainNotLowerCaseASCII);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"unless-domain\":[\"\\u00DC\"]}}]", ContentExtensions::ContentExtensionError::JSONDomainNotLowerCaseASCII);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"unless-domain\":[\"0\"]}}]", { });
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"unless-domain\":[\"a\"]}}]", { });
-
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"if-domain\":[],\"unless-domain\":[\"a\"]}}]", ContentExtensions::ContentExtensionError::JSONInvalidDomainList);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"unless-domain\":[]}}]", ContentExtensions::ContentExtensionError::JSONInvalidDomainList);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"if-domain\":5}}]", ContentExtensions::ContentExtensionError::JSONInvalidDomainList);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"unless-domain\":5}}]", ContentExtensions::ContentExtensionError::JSONInvalidDomainList);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"if-domain\":5,\"unless-domain\":5}}]", ContentExtensions::ContentExtensionError::JSONInvalidDomainList);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"if-domain\":[]}}]", ContentExtensions::ContentExtensionError::JSONInvalidDomainList);
-    
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"if-domain\":[\"a\"],\"unless-domain\":[]}}]", ContentExtensions::ContentExtensionError::JSONUnlessAndIfDomain);
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\",\"if-domain\":[\"a\"],\"unless-domain\":[\"a\"]}}]", ContentExtensions::ContentExtensionError::JSONUnlessAndIfDomain);
-
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"webkit.org\", \"unexpected-identifier-should-be-ignored\":5}}]", { });
-
-    checkCompilerError("[{\"action\":5,\"trigger\":{\"url-filter\":\"webkit.org\"}}]",
-        ContentExtensions::ContentExtensionError::JSONInvalidAction);
-    checkCompilerError("[{\"action\":{\"type\":\"invalid\"},\"trigger\":{\"url-filter\":\"webkit.org\"}}]",
-        ContentExtensions::ContentExtensionError::JSONInvalidActionType);
-    checkCompilerError("[{\"action\":{\"type\":\"css-display-none\"},\"trigger\":{\"url-filter\":\"webkit.org\"}}]",
-        ContentExtensions::ContentExtensionError::JSONInvalidCSSDisplayNoneActionType);
-
-    checkCompilerError("[{\"action\":{\"type\":\"ignore-previous-rules\"},\"trigger\":{\"url-filter\":\"webkit.org\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\".*\"}}]", { });
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\".*\",\"if-domain\":[\"a\"]}}]", { });
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\".*\",\"unless-domain\":[\"a\"]}}]", { });
-    checkCompilerError("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"[\"}}]",
-        ContentExtensions::ContentExtensionError::JSONInvalidRegex);
-}
-
-TEST_F(ContentExtensionTest, StrictPrefixSeparatedMachines1)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^.*foo\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"bar$\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^[ab]+bang\"}}]");
-
-    testRequest(backend, mainDocumentRequest("http://webkit.org/foo"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("foo://webkit.org/bar"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/bar"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("bar://webkit.org/bar"), { ContentExtensions::ActionType::BlockLoad });
-
-    testRequest(backend, mainDocumentRequest("abang://webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("bbang://webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("cbang://webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/bang"), { });
-    testRequest(backend, mainDocumentRequest("bang://webkit.org/"), { });
-}
-
-TEST_F(ContentExtensionTest, StrictPrefixSeparatedMachines1Partitioning)
-{
-    ContentExtensions::CombinedURLFilters combinedURLFilters;
-    ContentExtensions::URLFilterParser parser(combinedURLFilters);
-
-    // Those two share a prefix.
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("^.*foo", false, 0));
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("bar$", false, 1));
-
-    // Not this one.
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("^[ab]+bang", false, 0));
-
-    EXPECT_EQ(2ul, createNFAs(combinedURLFilters).size());
-}
-
-TEST_F(ContentExtensionTest, StrictPrefixSeparatedMachines2)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^foo\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^.*[a-c]+bar\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^webkit:\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"[a-c]+b+oom\"}}]");
-
-    testRequest(backend, mainDocumentRequest("http://webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("foo://webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("webkit://webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-
-    testRequest(backend, mainDocumentRequest("http://bar.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://abar.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://bbar.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://cbar.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://abcbar.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://dbar.org/"), { });
-}
-
-TEST_F(ContentExtensionTest, StrictPrefixSeparatedMachines2Partitioning)
-{
-    ContentExtensions::CombinedURLFilters combinedURLFilters;
-    ContentExtensions::URLFilterParser parser(combinedURLFilters);
-
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("^foo", false, 0));
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("^.*[a-c]+bar", false, 1));
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("^webkit:", false, 2));
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("[a-c]+b+oom", false, 3));
-
-    // "^foo" and "^webkit:" can be grouped, the other two have a variable prefix.
-    EXPECT_EQ(3ul, createNFAs(combinedURLFilters).size());
-}
-
-TEST_F(ContentExtensionTest, StrictPrefixSeparatedMachines3)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"A*D\"}},"
-        "{\"action\":{\"type\":\"ignore-previous-rules\"},\"trigger\":{\"url-filter\":\"A*BA+\"}},"
-        "{\"action\":{\"type\":\"make-https\"},\"trigger\":{\"url-filter\":\"A*BC\"}}]");
-    
-    testRequest(backend, mainDocumentRequest("http://webkit.org/D"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/AAD"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/AB"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/ABA"), { }, true);
-    testRequest(backend, mainDocumentRequest("http://webkit.org/ABAD"), { }, true);
-    testRequest(backend, mainDocumentRequest("http://webkit.org/BC"), { ContentExtensions::ActionType::MakeHTTPS });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/ABC"), { ContentExtensions::ActionType::MakeHTTPS });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/ABABC"), { ContentExtensions::ActionType::MakeHTTPS }, true);
-    testRequest(backend, mainDocumentRequest("http://webkit.org/ABABCAD"), { ContentExtensions::ActionType::MakeHTTPS }, true);
-    testRequest(backend, mainDocumentRequest("http://webkit.org/ABCAD"), { ContentExtensions::ActionType::MakeHTTPS, ContentExtensions::ActionType::BlockLoad });
-}
-    
-TEST_F(ContentExtensionTest, StrictPrefixSeparatedMachines3Partitioning)
-{
-    ContentExtensions::CombinedURLFilters combinedURLFilters;
-    ContentExtensions::URLFilterParser parser(combinedURLFilters);
-    
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("A*D", false, 0));
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("A*BA+", false, 1));
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("A*BC", false, 2));
-    
-    // "A*A" and "A*BC" can be grouped, "A*BA+" should not.
-    EXPECT_EQ(2ul, createNFAs(combinedURLFilters).size());
-}
-
-TEST_F(ContentExtensionTest, SplittingLargeNFAs)
-{
-    const size_t expectedNFACounts[16] = {3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1};
-    
-    for (size_t i = 0; i < 16; i++) {
-        ContentExtensions::CombinedURLFilters combinedURLFilters;
-        ContentExtensions::URLFilterParser parser(combinedURLFilters);
-        
-        EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("A+BBB", false, 1));
-        EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("A+CCC", false, 2));
-        EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("A+DDD", false, 2));
-        
-        Vector<ContentExtensions::NFA> nfas;
-        combinedURLFilters.processNFAs(i, [&](ContentExtensions::NFA&& nfa) {
-            nfas.append(WTFMove(nfa));
-        });
-        EXPECT_EQ(nfas.size(), expectedNFACounts[i]);
-        
-        Vector<ContentExtensions::DFA> dfas;
-        for (auto& nfa : nfas)
-            dfas.append(ContentExtensions::NFAToDFA::convert(nfa));
-        
-        Vector<ContentExtensions::DFABytecode> combinedBytecode;
-        for (const auto& dfa : dfas) {
-            Vector<ContentExtensions::DFABytecode> bytecode;
-            ContentExtensions::DFABytecodeCompiler compiler(dfa, bytecode);
-            compiler.compile();
-            combinedBytecode.appendVector(bytecode);
-        }
-        
-        ContentExtensions::DFABytecodeInterpreter interpreter(&combinedBytecode[0], combinedBytecode.size());
-        
-        EXPECT_EQ(interpreter.interpret("ABBBX", 0).size(), 1ull);
-        EXPECT_EQ(interpreter.interpret("ACCCX", 0).size(), 1ull);
-        EXPECT_EQ(interpreter.interpret("ADDDX", 0).size(), 1ull);
-        EXPECT_EQ(interpreter.interpret("XBBBX", 0).size(), 0ull);
-        EXPECT_EQ(interpreter.interpret("ABBX", 0).size(), 0ull);
-        EXPECT_EQ(interpreter.interpret("ACCX", 0).size(), 0ull);
-        EXPECT_EQ(interpreter.interpret("ADDX", 0).size(), 0ull);
-    }
-}
-    
-TEST_F(ContentExtensionTest, QuantifierInGroup)
-{
-    ContentExtensions::CombinedURLFilters combinedURLFilters;
-    ContentExtensions::URLFilterParser parser(combinedURLFilters);
-    
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("(((A+)B)C)", false, 0));
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("(((A)B+)C)", false, 1));
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("(((A)B+)C)D", false, 2));
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("(((A)B)C+)", false, 3));
-    EXPECT_EQ(ContentExtensions::URLFilterParser::ParseStatus::Ok, parser.addPattern("(((A)B)C)", false, 4));
-    
-    // (((A)B+)C) and (((A)B+)C)D should be in the same NFA.
-    EXPECT_EQ(4ul, createNFAs(combinedURLFilters).size());
-}
-
-static void testPatternStatus(String pattern, ContentExtensions::URLFilterParser::ParseStatus status)
-{
-    ContentExtensions::CombinedURLFilters combinedURLFilters;
-    ContentExtensions::URLFilterParser parser(combinedURLFilters);
-    EXPECT_EQ(status, parser.addPattern(pattern, false, 0));
-}
-    
-TEST_F(ContentExtensionTest, ParsingFailures)
-{
-    testPatternStatus("a*b?.*.?[a-z]?[a-z]*", ContentExtensions::URLFilterParser::ParseStatus::MatchesEverything);
-    testPatternStatus("a*b?.*.?[a-z]?[a-z]+", ContentExtensions::URLFilterParser::ParseStatus::Ok);
-    testPatternStatus("a*b?.*.?[a-z]?[a-z]", ContentExtensions::URLFilterParser::ParseStatus::Ok);
-    testPatternStatus(".*?a", ContentExtensions::URLFilterParser::ParseStatus::Ok);
-    testPatternStatus(".*a", ContentExtensions::URLFilterParser::ParseStatus::Ok);
-    
-    testPatternStatus("(?!)", ContentExtensions::URLFilterParser::ParseStatus::Group);
-    testPatternStatus("(?=)", ContentExtensions::URLFilterParser::ParseStatus::Group);
-    testPatternStatus("(?!a)", ContentExtensions::URLFilterParser::ParseStatus::Group);
-    testPatternStatus("(?=a)", ContentExtensions::URLFilterParser::ParseStatus::Group);
-    testPatternStatus("(regex)", ContentExtensions::URLFilterParser::ParseStatus::Ok);
-    testPatternStatus("(regex", ContentExtensions::URLFilterParser::ParseStatus::YarrError);
-    testPatternStatus("((regex)", ContentExtensions::URLFilterParser::ParseStatus::YarrError);
-    testPatternStatus("(?:regex)", ContentExtensions::URLFilterParser::ParseStatus::Ok);
-    testPatternStatus("(?:regex", ContentExtensions::URLFilterParser::ParseStatus::YarrError);
-    testPatternStatus("[^.]+", ContentExtensions::URLFilterParser::ParseStatus::Ok);
-    
-    testPatternStatus("a++", ContentExtensions::URLFilterParser::ParseStatus::YarrError);
-    testPatternStatus("[a]++", ContentExtensions::URLFilterParser::ParseStatus::YarrError);
-    testPatternStatus("+", ContentExtensions::URLFilterParser::ParseStatus::YarrError);
-    
-    testPatternStatus("[", ContentExtensions::URLFilterParser::ParseStatus::YarrError);
-    testPatternStatus("[a}", ContentExtensions::URLFilterParser::ParseStatus::YarrError);
-    
-    // FIXME: Look into why these do not cause YARR parsing errors.  They probably should.
-    testPatternStatus("a]", ContentExtensions::URLFilterParser::ParseStatus::Ok);
-    testPatternStatus("{", ContentExtensions::URLFilterParser::ParseStatus::Ok);
-    testPatternStatus("{[a]", ContentExtensions::URLFilterParser::ParseStatus::Ok);
-    testPatternStatus("{0", ContentExtensions::URLFilterParser::ParseStatus::Ok);
-    testPatternStatus("{0,", ContentExtensions::URLFilterParser::ParseStatus::Ok);
-    testPatternStatus("{0,1", ContentExtensions::URLFilterParser::ParseStatus::Ok);
-    testPatternStatus("a{0,1", ContentExtensions::URLFilterParser::ParseStatus::Ok);
-    testPatternStatus("a{a,b}", ContentExtensions::URLFilterParser::ParseStatus::Ok);
-
-    const char nonASCII[2] = {-1, '\0'};
-    testPatternStatus(nonASCII, ContentExtensions::URLFilterParser::ParseStatus::NonASCII);
-    testPatternStatus("\\xff", ContentExtensions::URLFilterParser::ParseStatus::NonASCII);
-    
-    testPatternStatus("\\x\\r\\n", ContentExtensions::URLFilterParser::ParseStatus::Ok);
-    testPatternStatus("\\b", ContentExtensions::URLFilterParser::ParseStatus::WordBoundary);
-    testPatternStatus("[\\d]", ContentExtensions::URLFilterParser::ParseStatus::AtomCharacter);
-    testPatternStatus("\\d\\D\\w\\s\\v\\h\\i\\c", ContentExtensions::URLFilterParser::ParseStatus::UnsupportedCharacterClass);
-    
-    testPatternStatus("this|that", ContentExtensions::URLFilterParser::ParseStatus::Disjunction);
-    testPatternStatus("a{0,1}b", ContentExtensions::URLFilterParser::ParseStatus::Ok);
-    testPatternStatus("a{0,2}b", ContentExtensions::URLFilterParser::ParseStatus::InvalidQuantifier);
-    testPatternStatus("", ContentExtensions::URLFilterParser::ParseStatus::EmptyPattern);
-    testPatternStatus("$$", ContentExtensions::URLFilterParser::ParseStatus::MisplacedEndOfLine);
-    testPatternStatus("a^", ContentExtensions::URLFilterParser::ParseStatus::MisplacedStartOfLine);
-    testPatternStatus("(^)", ContentExtensions::URLFilterParser::ParseStatus::MisplacedStartOfLine);
-    
-    testPatternStatus("(a)\\1", ContentExtensions::URLFilterParser::ParseStatus::Ok); // This should be BackReference, right?
-}
-
-TEST_F(ContentExtensionTest, PatternMatchingTheEmptyString)
-{
-    // Simple atoms.
-    testPatternStatus(".*", ContentExtensions::URLFilterParser::ParseStatus::MatchesEverything);
-    testPatternStatus("a*", ContentExtensions::URLFilterParser::ParseStatus::MatchesEverything);
-    testPatternStatus(".?", ContentExtensions::URLFilterParser::ParseStatus::MatchesEverything);
-    testPatternStatus("a?", ContentExtensions::URLFilterParser::ParseStatus::MatchesEverything);
-
-    // Character sets.
-    testPatternStatus("[a-z]*", ContentExtensions::URLFilterParser::ParseStatus::MatchesEverything);
-    testPatternStatus("[a-z]?", ContentExtensions::URLFilterParser::ParseStatus::MatchesEverything);
-
-    // Groups.
-    testPatternStatus("(foobar)*", ContentExtensions::URLFilterParser::ParseStatus::MatchesEverything);
-    testPatternStatus("(foobar)?", ContentExtensions::URLFilterParser::ParseStatus::MatchesEverything);
-    testPatternStatus("(.*)", ContentExtensions::URLFilterParser::ParseStatus::MatchesEverything);
-    testPatternStatus("(a*)", ContentExtensions::URLFilterParser::ParseStatus::MatchesEverything);
-    testPatternStatus("(.?)", ContentExtensions::URLFilterParser::ParseStatus::MatchesEverything);
-    testPatternStatus("(a?)", ContentExtensions::URLFilterParser::ParseStatus::MatchesEverything);
-    testPatternStatus("([a-z]*)", ContentExtensions::URLFilterParser::ParseStatus::MatchesEverything);
-    testPatternStatus("([a-z]?)", ContentExtensions::URLFilterParser::ParseStatus::MatchesEverything);
-
-    testPatternStatus("(.)*", ContentExtensions::URLFilterParser::ParseStatus::MatchesEverything);
-    testPatternStatus("(.+)*", ContentExtensions::URLFilterParser::ParseStatus::MatchesEverything);
-    testPatternStatus("(.?)*", ContentExtensions::URLFilterParser::ParseStatus::MatchesEverything);
-    testPatternStatus("(.*)*", ContentExtensions::URLFilterParser::ParseStatus::MatchesEverything);
-    testPatternStatus("(.+)?", ContentExtensions::URLFilterParser::ParseStatus::MatchesEverything);
-    testPatternStatus("(.?)+", ContentExtensions::URLFilterParser::ParseStatus::MatchesEverything);
-
-    // Nested groups.
-    testPatternStatus("((foo)?((.)*)(bar)*)", ContentExtensions::URLFilterParser::ParseStatus::MatchesEverything);
-}
-
-TEST_F(ContentExtensionTest, MinimizingWithMoreFinalStatesThanNonFinalStates)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^h[a-z://]+\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^http://foo.com/\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^http://bar.com/\"}}]");
-
-    testRequest(backend, mainDocumentRequest("http://foo.com/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("http://bar.com/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("attp://foo.com/"), { });
-    testRequest(backend, mainDocumentRequest("attp://bar.com/"), { });
-
-    testRequest(backend, mainDocumentRequest("http://webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("bttp://webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("bttps://webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("http://webkit.org/b"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://webkit.org/b"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("cttp://webkit.org/B"), { });
-    testRequest(backend, mainDocumentRequest("cttps://webkit.org/B"), { });
-}
-
-TEST_F(ContentExtensionTest, StatesWithDifferentActionsAreNotUnified1)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^http://www.webkit.org/\"}},"
-        "{\"action\":{\"type\":\"block-cookies\"},\"trigger\":{\"url-filter\":\"^https://www.webkit.org/\"}},"
-        "{\"action\":{\"type\":\"block-cookies\"},\"trigger\":{\"url-filter\":\"^attps://www.webkit.org/\"}}]");
-
-    testRequest(backend, mainDocumentRequest("http://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://www.webkit.org/"), { ContentExtensions::ActionType::BlockCookies });
-    testRequest(backend, mainDocumentRequest("attps://www.webkit.org/"), { ContentExtensions::ActionType::BlockCookies });
-    testRequest(backend, mainDocumentRequest("http://www.webkit.org/a"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://www.webkit.org/B"), { ContentExtensions::ActionType::BlockCookies });
-    testRequest(backend, mainDocumentRequest("attps://www.webkit.org/c"), { ContentExtensions::ActionType::BlockCookies });
-    testRequest(backend, mainDocumentRequest("http://www.whatwg.org/"), { });
-    testRequest(backend, mainDocumentRequest("https://www.whatwg.org/"), { });
-    testRequest(backend, mainDocumentRequest("attps://www.whatwg.org/"), { });
-}
-
-TEST_F(ContentExtensionTest, StatesWithDifferentActionsAreNotUnified2)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^http://www.webkit.org/\"}},"
-        "{\"action\":{\"type\":\"block-cookies\"},\"trigger\":{\"url-filter\":\"^https://www.webkit.org/\"}},"
-        "{\"action\":{\"type\":\"css-display-none\", \"selector\":\"#foo\"},\"trigger\":{\"url-filter\":\"^https://www.webkit.org/\"}}]");
-
-    testRequest(backend, mainDocumentRequest("http://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("https://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockCookies });
-    testRequest(backend, mainDocumentRequest("https://www.whatwg.org/"), { });
-    testRequest(backend, mainDocumentRequest("attps://www.whatwg.org/"), { });
-}
-
-// The order in which transitions from the root will be processed is unpredictable.
-// To exercises the various options, this test exists in various version exchanging the transition to the final state.
-TEST_F(ContentExtensionTest, FallbackTransitionsWithDifferentiatorDoNotMerge1)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^a.a\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^b.a\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^bac\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^bbc\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^BCC\"}}]");
-
-    testRequest(backend, mainDocumentRequest("aza://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("bza://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("bac://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("bbc://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("bcc://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-
-    testRequest(backend, mainDocumentRequest("aac://www.webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("abc://www.webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("acc://www.webkit.org/"), { });
-
-    testRequest(backend, mainDocumentRequest("bzc://www.webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("bzc://www.webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("bzc://www.webkit.org/"), { });
-}
-TEST_F(ContentExtensionTest, FallbackTransitionsWithDifferentiatorDoNotMerge2)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^bac\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^bbc\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^BCC\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^a.a\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^b.a\"}}]");
-
-    testRequest(backend, mainDocumentRequest("aza://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("bza://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("bac://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("bbc://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("bcc://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-
-    testRequest(backend, mainDocumentRequest("aac://www.webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("abc://www.webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("acc://www.webkit.org/"), { });
-
-    testRequest(backend, mainDocumentRequest("bzc://www.webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("bzc://www.webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("bzc://www.webkit.org/"), { });
-}
-TEST_F(ContentExtensionTest, FallbackTransitionsWithDifferentiatorDoNotMerge3)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^a.c\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^b.c\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^baa\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^bba\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^BCA\"}}]");
-
-    testRequest(backend, mainDocumentRequest("azc://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("bzc://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("baa://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("bba://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("bca://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-
-    testRequest(backend, mainDocumentRequest("aaa://www.webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("aba://www.webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("aca://www.webkit.org/"), { });
-
-    testRequest(backend, mainDocumentRequest("bza://www.webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("bza://www.webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("bza://www.webkit.org/"), { });
-}
-TEST_F(ContentExtensionTest, FallbackTransitionsWithDifferentiatorDoNotMerge4)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^baa\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^bba\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^BCA\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^a.c\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^b.c\"}}]");
-
-    testRequest(backend, mainDocumentRequest("azc://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("bzc://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("baa://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("bba://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("bca://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-
-    testRequest(backend, mainDocumentRequest("aaa://www.webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("aba://www.webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("aca://www.webkit.org/"), { });
-
-    testRequest(backend, mainDocumentRequest("bza://www.webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("bza://www.webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("bza://www.webkit.org/"), { });
-}
-
-TEST_F(ContentExtensionTest, FallbackTransitionsToOtherNodeInSameGroupDoesNotDifferentiateGroup)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^aac\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^a.c\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^b.c\"}}]");
-
-    testRequest(backend, mainDocumentRequest("aac://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("abc://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("bac://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("abc://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-
-    testRequest(backend, mainDocumentRequest("aaa://www.webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("aca://www.webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("baa://www.webkit.org/"), { });
-}
-
-TEST_F(ContentExtensionTest, SimpleFallBackTransitionDifferentiator1)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^a.bc.de\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^a.bd.ef\"}}]");
-
-    testRequest(backend, mainDocumentRequest("abbccde://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("aabcdde://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("aabddef://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("aabddef://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-
-    testRequest(backend, mainDocumentRequest("abcde://www.webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("abdef://www.webkit.org/"), { });
-}
-
-TEST_F(ContentExtensionTest, SimpleFallBackTransitionDifferentiator2)
-{
-    auto backend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^cb.\"}},"
-        "{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^db.b\"}}]");
-
-    testRequest(backend, mainDocumentRequest("cba://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("cbb://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("dbab://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(backend, mainDocumentRequest("dbxb://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-
-    testRequest(backend, mainDocumentRequest("cca://www.webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("dddd://www.webkit.org/"), { });
-    testRequest(backend, mainDocumentRequest("bbbb://www.webkit.org/"), { });
-}
-
-// *** We have the following ranges intersections: ***
-// Full overlap.
-// 1)
-// A: |-----|
-// B:  |---|
-// 2)
-// A: |-----|
-// B:    |
-// 3)
-// A:  |---|
-// B: |-----|
-// 4)
-// A:    |
-// B: |-----|
-// One edge in common
-// 5)
-// A: |-|
-// B:   |-|
-// 6)
-// A: |
-// B: |-|
-// 7)
-// A: |-|
-// B:   |
-// 8)
-// A:   |-|
-// B: |-|
-// 9)
-// A:   |
-// B: |-|
-// 10)
-// A: |-|
-// B: |
-// B overlap on the left side of A.
-// 11)
-// A:   |---|
-// B: |---|
-// 12)
-// A:   |---|
-// B: |-----|
-// A overlap on the left side of B
-// 13)
-// A: |---|
-// B:   |---|
-// 14)
-// A: |-----|
-// B:   |---|
-// Equal ranges
-// 15)
-// A: |---|
-// B: |---|
-// 16)
-// A: |
-// B: |
-
-TEST_F(ContentExtensionTest, RangeOverlapCase1)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^[a-m]\"}},"
-        "{\"action\":{\"type\":\"ignore-previous-rules\"},\"trigger\":{\"url-filter\":\"^[c-e]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("b://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("c://www.webkit.org/"), { }, true);
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { }, true);
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { }, true);
-    testRequest(matchBackend, mainDocumentRequest("f://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("m://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("n://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"[a-m]\"}},"
-        "{\"action\":{\"type\":\"ignore-previous-rules\"},\"trigger\":{\"url-filter\":\"[c-e]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.b.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.c.xxx/"), { }, true);
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { }, true);
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { }, true);
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.f.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.m.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.n.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, RangeOverlapCase2)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^[a-m]\"}},"
-        "{\"action\":{\"type\":\"ignore-previous-rules\"},\"trigger\":{\"url-filter\":\"^b\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("b://www.webkit.org/"), { }, true);
-    testRequest(matchBackend, mainDocumentRequest("c://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("m://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("n://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"[a-m]\"}},"
-        "{\"action\":{\"type\":\"ignore-previous-rules\"},\"trigger\":{\"url-filter\":\"l\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.k.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.l.xxx/"), { }, true);
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.m.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.n.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, RangeOverlapCase3)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^[b-d]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^[a-m]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("b://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("m://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("n://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"[b-d]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"[a-m]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.b.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.m.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.n.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, RangeOverlapCase4)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^l\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^[a-m]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("k://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("l://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("m://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("n://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"l\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"[a-m]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.k.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.l.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.m.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.n.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, RangeOverlapCase5)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^[a-e]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^[e-h]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("f://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("h://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("i://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"[a-e]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"[e-h]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.f.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.h.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.i.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, RangeOverlapCase6)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^e\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^[e-h]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("f://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("h://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("i://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"e\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"[e-h]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.f.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.h.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.i.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, RangeOverlapCase7)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^[a-e]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^e\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("f://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"[a-e]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"e\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.f.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, RangeOverlapCase8)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^[e-h]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^[a-e]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("f://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("h://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("i://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"[e-h]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"[a-e]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.f.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.h.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.i.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, RangeOverlapCase9)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^e\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^[a-e]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("f://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"e\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"[a-e]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.f.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, RangeOverlapCase10)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^[e-h]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^e\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("f://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("h://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("i://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"[e-h]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"e\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.f.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.h.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.i.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, RangeOverlapCase11)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^[e-g]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^[d-f]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("c://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("f://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("g://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("h://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"[e-g]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"[d-f]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.c.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.f.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.g.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.h.xxx/"), { });
-}
-
-
-TEST_F(ContentExtensionTest, RangeOverlapCase12)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^[e-g]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^[d-g]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("c://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("f://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("g://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("h://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"[e-g]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"[d-g]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.c.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.f.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.g.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.h.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, RangeOverlapCase13)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^[b-d]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^[c-e]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("b://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("c://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("h://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"[b-d]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"[c-e]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.b.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.c.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.h.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, RangeOverlapCase14)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^[b-e]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^[c-e]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("b://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("c://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("h://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"[b-e]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"[c-e]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.b.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.c.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.h.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, RangeOverlapCase15)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^[c-f]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^[c-f]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("b://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("c://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("f://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("g://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"[c-f]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"[c-f]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.b.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.c.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.f.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.g.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, RangeOverlapCase16)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^c\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^c\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("b://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("c://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"c\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"c\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.b.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.c.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, QuantifiedOneOrMoreRangesCase11And13)
-{
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"[c-e]+[g-i]+YYY\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"[b-d]+[h-j]+YYY\"}}]");
-
-    // The interesting ranges only match between 'b' and 'k', plus a gap in 'f'.
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.aayyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.abyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.acyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.adyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.aeyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.afyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.agyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ahyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.aiyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ajyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.akyyy.xxx/"), { });
-
-    // 'b' is the first character of the second rule.
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.byyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bayyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bbyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bcyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bdyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.beyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bfyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bgyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bhyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.biyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bjyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bkyyy.xxx/"), { });
-
-    // 'c' is the first character of the first rule, and it overlaps the first character of the second rule.
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cayyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cbyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ccyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cdyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ceyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cfyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cgyyy.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.chyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ciyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cjyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ckyyy.xxx/"), { });
-
-    // 'd' is in the first range of both rule. This series cover overlaps between the two rules.
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.dgyyy.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ddgyyy.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ddhyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ddhhyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.degyyy.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.dehyyy.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.dfgyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.dfhyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.djyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ddjyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ddjjyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-}
-
-TEST_F(ContentExtensionTest, QuantifiedOneOrMoreRangesCase11And13InGroups)
-{
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"([c-e])+([g-i]+YYY)\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"[b-d]+[h-j]+YYY\"}}]");
-
-    // The interesting ranges only match between 'b' and 'k', plus a gap in 'f'.
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.aayyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.abyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.acyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.adyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.aeyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.afyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.agyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ahyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.aiyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ajyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.akyyy.xxx/"), { });
-
-    // 'b' is the first character of the second rule.
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.byyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bayyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bbyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bcyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bdyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.beyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bfyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bgyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bhyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.biyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bjyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bkyyy.xxx/"), { });
-
-    // 'c' is the first character of the first rule, and it overlaps the first character of the second rule.
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cayyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cbyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ccyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cdyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ceyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cfyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cgyyy.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.chyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ciyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cjyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ckyyy.xxx/"), { });
-
-    // 'd' is in the first range of both rule. This series cover overlaps between the two rules.
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.dgyyy.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ddgyyy.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ddhyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ddhhyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.degyyy.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.dehyyy.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.dfgyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.dfhyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.djyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ddjyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ddjjyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-}
-
-TEST_F(ContentExtensionTest, CombinedRangeOverlapCase1)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^(foo)*[a-m]\"}},"
-        "{\"action\":{\"type\":\"ignore-previous-rules\"},\"trigger\":{\"url-filter\":\"^(bar)*[c-e]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("b://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("c://www.webkit.org/"), { }, true);
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { }, true);
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { }, true);
-    testRequest(matchBackend, mainDocumentRequest("f://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("m://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("n://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"(foo)*[a-m]\"}},"
-        "{\"action\":{\"type\":\"ignore-previous-rules\"},\"trigger\":{\"url-filter\":\"(bar)*[c-e]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.b.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.c.xxx/"), { }, true);
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { }, true);
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { }, true);
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.f.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.m.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.n.xxx/"), { });
-}
-
-
-TEST_F(ContentExtensionTest, CombinedRangeOverlapCase2)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^(foo)*[a-m]\"}},"
-        "{\"action\":{\"type\":\"ignore-previous-rules\"},\"trigger\":{\"url-filter\":\"^(bar)*b\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("b://www.webkit.org/"), { }, true);
-    testRequest(matchBackend, mainDocumentRequest("c://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("m://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("n://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"(foo)*[a-m]\"}},"
-        "{\"action\":{\"type\":\"ignore-previous-rules\"},\"trigger\":{\"url-filter\":\"(bar)*l\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.k.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.l.xxx/"), { }, true);
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.m.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.n.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, CombinedRangeOverlapCase3)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^(foo)*[b-d]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^(bar)*[a-m]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("b://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("m://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("n://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"(foo)*[b-d]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"(bar)*[a-m]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.b.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.m.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.n.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, CombinedRangeOverlapCase4)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^(foo)*l\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^(bar)*[a-m]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("k://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("l://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("m://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("n://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"(foo)*l\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"(bar)*[a-m]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.k.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.l.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.m.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.n.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, CombinedRangeOverlapCase5)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^(foo)*[a-e]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^(bar)*[e-h]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("f://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("h://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("i://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"(foo)*[a-e]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"(bar)*[e-h]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.f.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.h.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.i.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, CombinedRangeOverlapCase6)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^(foo)*e\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^(bar)*[e-h]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("f://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("h://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("i://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"(foo)*e\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"(bar)*[e-h]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.f.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.h.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.i.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, CombinedRangeOverlapCase7)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^(foo)*[a-e]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^(bar)*e\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("f://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"(foo)*[a-e]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"(bar)*e\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.f.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, CombinedRangeOverlapCase8)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^(foo)*[e-h]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^(bar)*[a-e]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("f://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("h://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("i://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"(foo)*[e-h]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"(bar)*[a-e]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.f.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.h.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.i.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, CombinedRangeOverlapCase9)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^(foo)*e\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^(bar)*[a-e]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("f://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"(foo)*e\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"(bar)*[a-e]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.f.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, CombinedRangeOverlapCase10)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^(foo)*[e-h]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^(bar)*e\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("f://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("h://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("i://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"(foo)*[e-h]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"(bar)*e\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.f.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.h.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.i.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, CombinedRangeOverlapCase11)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^(foo)*[e-g]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^(bar)*[d-f]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("c://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("f://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("g://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("h://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"(foo)*[e-g]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"(bar)*[d-f]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.c.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.f.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.g.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.h.xxx/"), { });
-}
-
-
-TEST_F(ContentExtensionTest, CombinedRangeOverlapCase12)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^(foo)*[e-g]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^(bar)*[d-g]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("c://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("f://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("g://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("h://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"(foo)*[e-g]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"(bar)*[d-g]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.c.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.f.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.g.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.h.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, CombinedRangeOverlapCase13)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^(foo)*[b-d]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^(bar)*[c-e]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("b://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("c://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(matchBackend, mainDocumentRequest("h://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"(foo)*[b-d]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"(bar)*[c-e]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.b.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.c.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.h.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, CombinedRangeOverlapCase14)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^(foo)*[b-e]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^(bar)*[c-e]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("b://www.webkit.org/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("c://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("h://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"(foo)*[b-e]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"(bar)*[c-e]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.b.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.c.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.h.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, CombinedRangeOverlapCase15)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^(foo)*[c-f]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^(bar)*[c-f]\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("b://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("c://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("f://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("g://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"(foo)*[c-f]\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"(bar)*[c-f]\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.b.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.c.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.f.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.g.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, CombinedRangeOverlapCase16)
-{
-    auto matchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"^(foo)*c\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"^(bar)*c\"}}]");
-
-    testRequest(matchBackend, mainDocumentRequest("a://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("b://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("c://www.webkit.org/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(matchBackend, mainDocumentRequest("d://www.webkit.org/"), { });
-    testRequest(matchBackend, mainDocumentRequest("e://www.webkit.org/"), { });
-
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"(foo)*c\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"(bar)*c\"}}]");
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.a.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.b.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.c.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.d.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.e.xxx/"), { });
-}
-
-TEST_F(ContentExtensionTest, CombinedQuantifiedOneOrMoreRangesCase11And13)
-{
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"(foo)*[c-e]+[g-i]+YYY\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"(bar)*[b-d]+[h-j]+YYY\"}}]");
-
-    // The interesting ranges only match between 'b' and 'k', plus a gap in 'f'.
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.aayyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.abyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.acyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.adyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.aeyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.afyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.agyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ahyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.aiyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ajyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.akyyy.xxx/"), { });
-
-    // 'b' is the first character of the second rule.
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.byyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bayyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bbyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bcyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bdyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.beyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bfyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bgyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bhyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.biyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bjyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bkyyy.xxx/"), { });
-
-    // 'c' is the first character of the first rule, and it overlaps the first character of the second rule.
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cayyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cbyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ccyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cdyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ceyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cfyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cgyyy.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.chyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ciyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cjyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ckyyy.xxx/"), { });
-
-    // 'd' is in the first range of both rule. This series cover overlaps between the two rules.
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.dgyyy.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ddgyyy.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ddhyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ddhhyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.degyyy.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.dehyyy.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.dfgyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.dfhyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.djyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ddjyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ddjjyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-}
-
-TEST_F(ContentExtensionTest, CombinedQuantifiedOneOrMoreRangesCase11And13InGroups)
-{
-    auto searchBackend = makeBackend("[{\"action\":{\"type\":\"block\"},\"trigger\":{\"url-filter\":\"(foo)*([c-e])+([g-i]+YYY)\"}},"
-        "{\"action\":{\"type\":\"css-display-none\",\"selector\":\".hidden\"},\"trigger\":{\"url-filter\":\"(bar)*[b-d]+[h-j]+YYY\"}}]");
-
-    // The interesting ranges only match between 'b' and 'k', plus a gap in 'f'.
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.aayyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.abyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.acyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.adyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.aeyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.afyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.agyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ahyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.aiyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ajyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.akyyy.xxx/"), { });
-
-    // 'b' is the first character of the second rule.
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.byyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bayyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bbyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bcyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bdyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.beyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bfyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bgyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bhyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.biyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bjyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.bkyyy.xxx/"), { });
-
-    // 'c' is the first character of the first rule, and it overlaps the first character of the second rule.
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cayyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cbyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ccyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cdyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ceyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cfyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cgyyy.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.chyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ciyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.cjyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ckyyy.xxx/"), { });
-
-    // 'd' is in the first range of both rule. This series cover overlaps between the two rules.
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.dgyyy.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ddgyyy.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ddhyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ddhhyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector, ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.degyyy.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.dehyyy.xxx/"), { ContentExtensions::ActionType::BlockLoad });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.dfgyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.dfhyyy.xxx/"), { });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.djyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ddjyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-    testRequest(searchBackend, mainDocumentRequest("zzz://www.ddjjyyy.xxx/"), { ContentExtensions::ActionType::CSSDisplayNoneSelector });
-}
-
-} // namespace TestWebKitAPI