Implement a module system for the extension bindings JS.

content/public/renderer/content_renderer_client.h

 // Copyright (c) 2012 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_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_
 #define CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_
 #pragma once
 
 #include <string>
 
@@ skipping 126 matching lines @@
                                const GURL& url,
                                GURL* new_url) = 0;
 
   // Whether to pump events when sending sync cookie messages.  Needed if the
   // embedder can potentiall put up a modal dialog on the UI thread as a result.
   virtual bool ShouldPumpEventsDuringCookieMessage() = 0;
 
   // See the corresponding functions in WebKit::WebFrameClient.
   virtual void DidCreateScriptContext(WebKit::WebFrame* frame,
                                       v8::Handle<v8::Context> context,
+                                      int extension_group,
                                       int world_id) = 0;
   virtual void WillReleaseScriptContext(WebKit::WebFrame* frame,
                                         v8::Handle<v8::Context>,
                                         int world_id) = 0;
 
   // See WebKit::WebKitPlatformSupport.
   virtual unsigned long long VisitedLinkHash(const char* canonical_url,
                                              size_t length) = 0;
   virtual bool IsLinkVisited(unsigned long long link_hash) = 0;
   virtual void PrefetchHostName(const char* hostname, size_t length) = 0;
@@ skipping 18 matching lines @@
   virtual void RegisterPPAPIInterfaceFactories(
     webkit::ppapi::PpapiInterfaceFactoryManager* factory_manager) = 0;
 
   // Return true if given URL can use TCP/UDP socket APIs.
   virtual bool AllowSocketAPI(const GURL& url) = 0;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_