Don't take a fake UGI every time we execute Javascript.

content/renderer/render_frame_impl.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_RENDERER_RENDER_FRAME_IMPL_H_
 #define CONTENT_RENDERER_RENDER_FRAME_IMPL_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 499 matching lines @@
   void OnDelete();
   void OnSelectAll();
   void OnSelectRange(const gfx::Point& start, const gfx::Point& end);
   void OnUnselect();
   void OnReplace(const base::string16& text);
   void OnReplaceMisspelling(const base::string16& text);
   void OnCSSInsertRequest(const std::string& css);
   void OnJavaScriptExecuteRequest(const base::string16& javascript,
                                   int id,
                                   bool notify_result);
+  void OnJavaScriptExecuteRequestForTests(const base::string16& javascript,
+                                          int id,
+                                          bool notify_result);
   void OnSetEditableSelectionOffsets(int start, int end);
   void OnSetCompositionFromExistingText(
       int start, int end,
       const std::vector<blink::WebCompositionUnderline>& underlines);
   void OnExtendSelectionAndDelete(int before, int after);
   void OnReload(bool ignore_cache);
   void OnTextSurroundingSelectionRequest(size_t max_length);
   void OnAddStyleSheetByURL(const std::string& url);
   void OnSetupTransitionView(const std::string& markup);
   void OnBeginExitTransition(const std::string& css_selector);
@@ skipping 50 matching lines @@
                             const base::string16& message,
                             const base::string16& default_value,
                             const GURL& frame_url,
                             base::string16* result);
 
   // Loads the appropriate error page for the specified failure into the frame.
   void LoadNavigationErrorPage(const blink::WebURLRequest& failed_request,
                                const blink::WebURLError& error,
                                bool replace);
 
+  void HandleJavascriptExecutionResult(const base::string16& javascript,
+                                       int id,
+                                       bool notify_result,
+                                       v8::Handle<v8::Value> result);
+
   // Initializes |web_user_media_client_|. If this fails, because it wasn't
   // possible to create a MediaStreamClient (e.g., WebRTC is disabled), then
   // |web_user_media_client_| will remain NULL.
   void InitializeUserMediaClient();
 
   blink::WebMediaPlayer* CreateWebMediaPlayerForMediaStream(
       const blink::WebURL& url,
       blink::WebMediaPlayerClient* client);
 
   // Creates a factory object used for creating audio and video renderers.
@@ skipping 133 matching lines @@
 #endif
 
   base::WeakPtrFactory<RenderFrameImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_FRAME_IMPL_H_