From 1bf1084f2b10c3b47fd1a588d85d21ed0eb41d0c Mon Sep 17 00:00:00 2001
From: Lorry Tar Creator <lorry-tar-importer@lorry>
Date: Tue, 27 Jun 2017 06:07:23 +0000
Subject: webkitgtk-2.16.5

---
 Source/WebCore/css/StyleScopeResolver.h | 125 --------------------------------
 1 file changed, 125 deletions(-)
 delete mode 100644 Source/WebCore/css/StyleScopeResolver.h

(limited to 'Source/WebCore/css/StyleScopeResolver.h')

diff --git a/Source/WebCore/css/StyleScopeResolver.h b/Source/WebCore/css/StyleScopeResolver.h
deleted file mode 100644
index 4557e9e03..000000000
--- a/Source/WebCore/css/StyleScopeResolver.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
- * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
- * Copyright (C) 2012 Google 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.
- */
-
-#ifndef StyleScopeResolver_h
-#define StyleScopeResolver_h
-
-#include <wtf/Assertions.h>
-#include <wtf/Forward.h>
-#include <wtf/HashMap.h>
-#include <wtf/OwnPtr.h>
-#include <wtf/Vector.h>
-
-namespace WebCore {
-
-class ContainerNode;
-class CSSStyleSheet;
-class Element;
-class RuleSet;
-class ShadowRoot;
-class StyleRuleHost;
-struct RuleFeatureSet;
-
-#if ENABLE(SHADOW_DOM)
-
-class StyleScopeResolver {
-public:
-    typedef HashMap<const ContainerNode*, OwnPtr<RuleSet>> ScopedRuleSetMap;
-
-    struct StackFrame {
-        StackFrame() : m_scope(0), m_authorStyleBoundsIndex(0), m_ruleSet(0) { }
-        StackFrame(const ContainerNode* scope, int authorStyleBoundsIndex, RuleSet* ruleSet)
-            : m_scope(scope), m_authorStyleBoundsIndex(authorStyleBoundsIndex), m_ruleSet(ruleSet)
-        { }
-
-        const ContainerNode* m_scope;
-        int m_authorStyleBoundsIndex;
-        RuleSet* m_ruleSet;
-    };
-
-    StyleScopeResolver();
-    ~StyleScopeResolver();
-
-    static const ContainerNode* scopeFor(const CSSStyleSheet*);
-
-    void push(const ContainerNode* scope, const ContainerNode* scopeParent);
-    void pop(const ContainerNode* scope);
-    bool hasScopedStyles() const { return !m_authorStyles.isEmpty(); }
-    RuleSet* ensureRuleSetFor(const ContainerNode* scope);
-    bool ensureStackConsistency(ContainerNode*);
-    unsigned stackSize() const { return m_stack.size(); }
-    const StackFrame& stackFrameAt(unsigned index) const { return m_stack.at(index); }
-    bool matchesStyleBounds(const StackFrame& frame) const { return frame.m_authorStyleBoundsIndex == m_stackParentBoundsIndex; }
-    void collectFeaturesTo(RuleFeatureSet&);
-
-    void addHostRule(StyleRuleHost*, bool hasDocumentSecurityOrigin, const ContainerNode* scope);
-    bool styleSharingCandidateMatchesHostRules(const Element*);
-    void matchHostRules(const Element*, Vector<RuleSet*>& matchedRules);
-
-private:
-    RuleSet* ruleSetFor(const ContainerNode* scope) const;
-    void setupStack(const ContainerNode*);
-    bool stackIsConsistent(const ContainerNode* parent) const { return parent && parent == m_stackParent; }
-    RuleSet* ensureAtHostRuleSetFor(const ShadowRoot*);
-    RuleSet* atHostRuleSetFor(const ShadowRoot*) const;
-
-    ScopedRuleSetMap m_authorStyles;
-
-    // Vector (used as stack) that keeps track of scoping elements (i.e., elements with a <style scoped> child)
-    // encountered during tree iteration for style resolution.
-    Vector<StackFrame> m_stack;
-    // Element last seen as parent element when updating m_scopingElementStack.
-    // This is used to decide whether m_scopingElementStack is consistent, separately from SelectorChecker::m_parentStack.
-    const ContainerNode* m_stackParent;
-    int m_stackParentBoundsIndex;
-
-    ScopedRuleSetMap m_atHostRules;
-};
-
-inline bool StyleScopeResolver::ensureStackConsistency(ContainerNode* parent)
-{
-    // Match scoped author rules by traversing the scoped element stack (rebuild it if it got inconsistent).
-    if (!stackIsConsistent(parent))
-        setupStack(parent);
-    return !m_stack.isEmpty();
-}
-
-#else
-
-class StyleScopeResolver {
-public:
-    static const ContainerNode* scopeFor(const CSSStyleSheet*) { return 0; }
-    void push(const ContainerNode*, const ContainerNode*) { }
-    void pop(const ContainerNode*) { }
-    void collectFeaturesTo(RuleFeatureSet&) { }
-    RuleSet* ensureRuleSetFor(const ContainerNode*) { return 0; }
-};
-
-#endif // ENABLE(SHADOW_DOM)
-
-} // namespace WebCore
-
-#endif // StyleScopeResolver_h
-- 
cgit v1.2.1