Notify the Blink client synchronously if the initial doc is accessed.

third_party/WebKit/Source/core/loader/FrameLoader.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008 Alp Toker <alp@atoker.com>
  * Copyright (C) Research In Motion Limited 2009. All rights reserved.
  * Copyright (C) 2011 Kris Jordan <krisjordan@gmail.com>
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ skipping 152 matching lines @@
     return request;
 }
 
 FrameLoader::FrameLoader(LocalFrame* frame)
     : m_frame(frame)
     , m_progressTracker(ProgressTracker::create(frame))
     , m_loadType(FrameLoadTypeStandard)
     , m_inStopAllLoaders(false)
     , m_checkTimer(this, &FrameLoader::checkTimerFired)
     , m_didAccessInitialDocument(false)
-    , m_didAccessInitialDocumentTimer(this, &FrameLoader::didAccessInitialDocumentTimerFired)
     , m_forcedSandboxFlags(SandboxNone)
     , m_dispatchingDidClearWindowObjectInMainWorld(false)
     , m_protectProvisionalLoader(false)
 {
     TRACE_EVENT_OBJECT_CREATED_WITH_ID("loading", "FrameLoader", this);
     takeObjectSnapshot();
 }
 
 FrameLoader::~FrameLoader()
 {
@@ skipping 870 matching lines @@
 
     m_inStopAllLoaders = false;
     takeObjectSnapshot();
 }
 
 void FrameLoader::didAccessInitialDocument()
 {
     // We only need to notify the client once, and only for the main frame.
     if (isLoadingMainFrame() && !m_didAccessInitialDocument) {
         m_didAccessInitialDocument = true;
-        // Notify asynchronously, since this is called within a JavaScript security check.
-        m_didAccessInitialDocumentTimer.startOneShot(0, BLINK_FROM_HERE);
+
+        // Forbid script execution to prevent re-entering V8, since this is
+        // called from a binding security check.
+        ScriptForbiddenScope forbidScripts;
+        if (client())
+            client()->didAccessInitialDocument();
     }
 }
 
-void FrameLoader::didAccessInitialDocumentTimerFired(Timer<FrameLoader>*)
-{
-    if (client())
-        client()->didAccessInitialDocument();
-}
-
-void FrameLoader::notifyIfInitialDocumentAccessed()
-{
-    if (m_didAccessInitialDocumentTimer.isActive()) {
-        m_didAccessInitialDocumentTimer.stop();
-        didAccessInitialDocumentTimerFired(0);
-    }
-}
-
 bool FrameLoader::prepareForCommit()
 {
     PluginScriptForbiddenScope forbidPluginDestructorScripting;
     DocumentLoader* pdl = m_provisionalDocumentLoader;
 
     if (m_frame->document()) {
         unsigned nodeCount = 0;
         for (Frame* frame = m_frame; frame; frame = frame->tree().traverseNext()) {
             if (frame->isLocalFrame()) {
                 LocalFrame* localFrame = toLocalFrame(frame);
@@ skipping 523 matching lines @@
     tracedValue->setString("documentLoaderURL", m_documentLoader ? m_documentLoader->url() : String());
     return tracedValue;
 }
 
 inline void FrameLoader::takeObjectSnapshot() const
 {
     TRACE_EVENT_OBJECT_SNAPSHOT_WITH_ID("loading", "FrameLoader", this, toTracedValue());
 }
 
 } // namespace blink