Chrome changes to extract the code from V8Proxy that special-cases...

webkit/api/src/FrameLoaderClientImpl.cpp

 /*
  * Copyright (C) 2009 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:
  *
  *     * 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
@@ skipping 134 matching lines @@
 }
 
 void FrameLoaderClientImpl::didPerformFirstNavigation() const
 {
 }
 
 void FrameLoaderClientImpl::registerForIconNotification(bool)
 {
 }
 
+bool FrameLoaderClientImpl::allowJavaScript(bool enabledPerSettings)
+{
+    if (m_webFrame->client())
+        return m_webFrame->client()->allowScript(m_webFrame, enabledPerSettings);
+
+    return enabledPerSettings;
+}
+
 bool FrameLoaderClientImpl::hasWebView() const
 {
     return m_webFrame->viewImpl() != 0;
 }
 
 bool FrameLoaderClientImpl::hasFrameView() const
 {
     // The Mac port has this notion of a WebFrameView, which seems to be
     // some wrapper around an NSView.  Since our equivalent is HWND, I guess
     // we have a "frameview" whenever we have the toplevel HWND.
@@ skipping 1228 matching lines @@
 }
 
 PassOwnPtr<WebPluginLoadObserver> FrameLoaderClientImpl::pluginLoadObserver()
 {
     WebDataSourceImpl* ds = WebDataSourceImpl::fromDocumentLoader(
         m_webFrame->frame()->loader()->activeDocumentLoader());
     return ds->releasePluginLoadObserver();
 }
 
 } // namespace WebKit