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-rw-r--r--Source/WebCore/bindings/js/PageScriptDebugServer.cpp273
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diff --git a/Source/WebCore/bindings/js/PageScriptDebugServer.cpp b/Source/WebCore/bindings/js/PageScriptDebugServer.cpp
deleted file mode 100644
index e938d8900..000000000
--- a/Source/WebCore/bindings/js/PageScriptDebugServer.cpp
+++ /dev/null
@@ -1,273 +0,0 @@
-/*
- * Copyright (c) 2011 Google Inc. All rights reserved.
- * Copyright (C) 2013 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:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * 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.
- * * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
- * OWNER OR 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 "PageScriptDebugServer.h"
-
-#include "Document.h"
-#include "EventLoop.h"
-#include "FrameView.h"
-#include "JSDOMWindowCustom.h"
-#include "MainFrame.h"
-#include "Page.h"
-#include "PageGroup.h"
-#include "PluginView.h"
-#include "ScriptController.h"
-#include "Timer.h"
-#include "Widget.h"
-#include <runtime/JSLock.h>
-#include <wtf/MainThread.h>
-#include <wtf/OwnPtr.h>
-#include <wtf/PassOwnPtr.h>
-#include <wtf/StdLibExtras.h>
-
-#if PLATFORM(IOS)
-#include "JSDOMWindowBase.h"
-#include "WebCoreThreadInternal.h"
-#endif
-
-using namespace JSC;
-using namespace Inspector;
-
-namespace WebCore {
-
-static Page* toPage(JSGlobalObject* globalObject)
-{
- ASSERT_ARG(globalObject, globalObject);
-
- JSDOMWindow* window = asJSDOMWindow(globalObject);
- Frame* frame = window->impl().frame();
- return frame ? frame->page() : 0;
-}
-
-PageScriptDebugServer& PageScriptDebugServer::shared()
-{
- DEFINE_STATIC_LOCAL(PageScriptDebugServer, server, ());
- return server;
-}
-
-PageScriptDebugServer::PageScriptDebugServer()
- : ScriptDebugServer()
- , m_pausedPage(0)
-{
-}
-
-PageScriptDebugServer::~PageScriptDebugServer()
-{
-}
-
-void PageScriptDebugServer::addListener(ScriptDebugListener* listener, Page* page)
-{
- ASSERT_ARG(listener, listener);
- ASSERT_ARG(page, page);
-
- OwnPtr<ListenerSet>& listeners = m_pageListenersMap.add(page, nullptr).iterator->value;
- if (!listeners)
- listeners = adoptPtr(new ListenerSet);
-
- bool wasEmpty = listeners->isEmpty();
- listeners->add(listener);
-
- if (wasEmpty)
- didAddFirstListener(page);
-}
-
-void PageScriptDebugServer::removeListener(ScriptDebugListener* listener, Page* page, bool skipRecompile)
-{
- ASSERT_ARG(listener, listener);
- ASSERT_ARG(page, page);
-
- PageListenersMap::iterator it = m_pageListenersMap.find(page);
- if (it == m_pageListenersMap.end())
- return;
-
- ListenerSet* listeners = it->value.get();
- listeners->remove(listener);
-
- if (listeners->isEmpty()) {
- m_pageListenersMap.remove(it);
- didRemoveLastListener(page, skipRecompile);
- }
-}
-
-void PageScriptDebugServer::recompileAllJSFunctions()
-{
- JSLockHolder lock(JSDOMWindow::commonVM());
- Debugger::recompileAllJSFunctions(JSDOMWindow::commonVM());
-}
-
-ScriptDebugServer::ListenerSet* PageScriptDebugServer::getListenersForGlobalObject(JSGlobalObject* globalObject)
-{
- Page* page = toPage(globalObject);
- if (!page)
- return 0;
- return m_pageListenersMap.get(page);
-}
-
-void PageScriptDebugServer::didPause(JSC::JSGlobalObject* globalObject)
-{
- ASSERT(!m_pausedPage);
-
- Page* page = toPage(globalObject);
- ASSERT(page);
- if (!page)
- return;
-
- m_pausedPage = page;
-
- setJavaScriptPaused(page->group(), true);
-}
-
-void PageScriptDebugServer::didContinue(JSC::JSGlobalObject* globalObject)
-{
- // Page can be null if we are continuing because the Page closed.
- Page* page = toPage(globalObject);
- ASSERT(!page || page == m_pausedPage);
-
- m_pausedPage = 0;
-
- if (page)
- setJavaScriptPaused(page->group(), false);
-}
-
-void PageScriptDebugServer::didAddFirstListener(Page* page)
-{
- // Set debugger before recompiling to get sourceParsed callbacks.
- page->setDebugger(this);
- recompileAllJSFunctions();
-}
-
-void PageScriptDebugServer::didRemoveLastListener(Page* page, bool skipRecompile)
-{
- ASSERT(page);
-
- if (m_pausedPage == page)
- m_doneProcessingDebuggerEvents = true;
-
- // Clear debugger before recompiling because we do not need sourceParsed callbacks.
- page->setDebugger(nullptr);
-
- if (!skipRecompile)
- recompileAllJSFunctions();
-}
-
-void PageScriptDebugServer::runEventLoopWhilePaused()
-{
-#if PLATFORM(IOS)
- // On iOS, running an EventLoop causes us to run a nested WebRunLoop.
- // Since the WebThread is autoreleased at the end of run loop iterations
- // we need to gracefully handle releasing and reacquiring the lock.
- ASSERT(WebThreadIsLockedOrDisabled());
- {
- if (WebThreadIsEnabled())
- JSC::JSLock::DropAllLocks dropAllLocks(WebCore::JSDOMWindowBase::commonVM(), JSC::JSLock::DropAllLocks::AlwaysDropLocks);
- WebRunLoopEnableNested();
-#endif
-
- TimerBase::fireTimersInNestedEventLoop();
-
- EventLoop loop;
- while (!m_doneProcessingDebuggerEvents && !loop.ended())
- loop.cycle();
-
-#if PLATFORM(IOS)
- WebRunLoopDisableNested();
- }
- ASSERT(WebThreadIsLockedOrDisabled());
-#endif
-}
-
-bool PageScriptDebugServer::isContentScript(ExecState* exec) const
-{
- return &currentWorld(exec) != &mainThreadNormalWorld();
-}
-
-void PageScriptDebugServer::reportException(ExecState* exec, JSValue exception) const
-{
- WebCore::reportException(exec, exception);
-}
-
-void PageScriptDebugServer::setJavaScriptPaused(const PageGroup& pageGroup, bool paused)
-{
- setMainThreadCallbacksPaused(paused);
-
- const HashSet<Page*>& pages = pageGroup.pages();
-
- HashSet<Page*>::const_iterator end = pages.end();
- for (HashSet<Page*>::const_iterator it = pages.begin(); it != end; ++it)
- setJavaScriptPaused(*it, paused);
-}
-
-void PageScriptDebugServer::setJavaScriptPaused(Page* page, bool paused)
-{
- ASSERT_ARG(page, page);
-
- page->setDefersLoading(paused);
-
- for (Frame* frame = &page->mainFrame(); frame; frame = frame->tree().traverseNext())
- setJavaScriptPaused(frame, paused);
-}
-
-void PageScriptDebugServer::setJavaScriptPaused(Frame* frame, bool paused)
-{
- ASSERT_ARG(frame, frame);
-
- if (!frame->script().canExecuteScripts(NotAboutToExecuteScript))
- return;
-
- frame->script().setPaused(paused);
-
- Document* document = frame->document();
- if (paused) {
- document->suspendScriptedAnimationControllerCallbacks();
- document->suspendActiveDOMObjects(ActiveDOMObject::JavaScriptDebuggerPaused);
- } else {
- document->resumeActiveDOMObjects(ActiveDOMObject::JavaScriptDebuggerPaused);
- document->resumeScriptedAnimationControllerCallbacks();
- }
-
- setJavaScriptPaused(frame->view(), paused);
-}
-
-void PageScriptDebugServer::setJavaScriptPaused(FrameView* view, bool paused)
-{
- if (!view)
- return;
-
- for (auto it = view->children().begin(), end = view->children().end(); it != end; ++it) {
- Widget* widget = (*it).get();
- if (!widget->isPluginView())
- continue;
- toPluginView(widget)->setJavaScriptPaused(paused);
- }
-}
-
-} // namespace WebCore