Fix "Search Google for this image" after r268939

chrome/browser/ui/tab_contents/core_tab_helper.h

Index: chrome/browser/ui/tab_contents/core_tab_helper.h
diff --git a/chrome/browser/ui/tab_contents/core_tab_helper.h b/chrome/browser/ui/tab_contents/core_tab_helper.h
index a5ca820754c80c6dbd715fcd3df3032c9d9d9fa8..823449b06d7705703394bb72868c9f7d3ad34d4c 100644
--- a/chrome/browser/ui/tab_contents/core_tab_helper.h
+++ b/chrome/browser/ui/tab_contents/core_tab_helper.h
@@ -63,7 +63,9 @@ class CoreTabHelper : public content::WebContentsObserver,
       content::WebContents* web_contents) OVERRIDE;
   virtual void BeforeUnloadFired(const base::TimeTicks& proceed_time) OVERRIDE;
   virtual void BeforeUnloadDialogCancelled() OVERRIDE;
-  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
+  virtual bool OnMessageReceived(
+      const IPC::Message& message,
+      content::RenderFrameHost* render_frame_host) OVERRIDE;
 
   void OnRequestThumbnailForContextNodeACK(const SkBitmap& bitmap,
                                            const gfx::Size& original_size);