Add a WebKit API that registers a V8 extension to be loaded into content

webkit/glue/webframe_impl.h

 /*
  * Copyright (C) 2006 Apple Computer, 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 86 matching lines @@
       bool replace = false);
   virtual void LoadAlternateHTMLErrorPage(
       const WebKit::WebURLRequest& request,
       const WebKit::WebURLError& error,
       const GURL& error_page_url,
       bool replace,
       const GURL& fake_url);
   virtual void DispatchWillSendRequest(WebKit::WebURLRequest* request);
   virtual void ExecuteScript(const WebKit::WebScriptSource& source);
   virtual void ExecuteScriptInNewContext(
-      const WebKit::WebScriptSource* sources, int num_sources);
+      const WebKit::WebScriptSource* sources, int num_sources,
+      int extension_group);
   virtual void ExecuteScriptInNewWorld(
-      const WebKit::WebScriptSource* sources, int num_sources);
+      const WebKit::WebScriptSource* sources, int num_sources,
+      int extension_group);
   virtual bool InsertCSSStyles(const std::string& css);
   virtual WebKit::WebHistoryItem GetPreviousHistoryItem() const;
   virtual WebKit::WebHistoryItem GetCurrentHistoryItem() const;
   virtual GURL GetURL() const;
   virtual GURL GetFavIconURL() const;
   virtual GURL GetOSDDURL() const;
   virtual int GetContentsPreferredWidth() const;
   virtual WebKit::WebDataSource* GetDataSource() const;
   virtual WebKit::WebDataSource* GetProvisionalDataSource() const;
   virtual void StopLoading();
@@ skipping 290 matching lines @@
   // The input fields that are interested in edit events and their associated
   // listeners.
   typedef HashMap<RefPtr<WebCore::HTMLInputElement>,
       webkit_glue::PasswordAutocompleteListener*> PasswordListenerMap;
   PasswordListenerMap password_listeners_;
 
   DISALLOW_COPY_AND_ASSIGN(WebFrameImpl);
 };
 
 #endif  // WEBKIT_GLUE_WEBFRAME_IMPL_H_