Implement a module system for the extension bindings JS.

content/renderer/render_view_impl.cc

 // 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.
 
 #include "content/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 #include <string>
 #include <vector>
@@ skipping 3041 matching lines @@
       static_cast<webkit_glue::WebURLLoaderImpl*>(loader);
   loader_impl->UpdateRoutingId(routing_id_);
 }
 
 void RenderViewImpl::didExhaustMemoryAvailableForScript(WebFrame* frame) {
   Send(new ViewHostMsg_JSOutOfMemory(routing_id_));
 }
 
 void RenderViewImpl::didCreateScriptContext(WebFrame* frame,
                                             v8::Handle<v8::Context> context,
+                                            int extension_group,
                                             int world_id) {
   content::GetContentClient()->renderer()->DidCreateScriptContext(
-      frame, context, world_id);
+      frame, context, extension_group, world_id);
 }
 
 void RenderViewImpl::willReleaseScriptContext(WebFrame* frame,
                                               v8::Handle<v8::Context> context,
                                               int world_id) {
   content::GetContentClient()->renderer()->WillReleaseScriptContext(
       frame, context, world_id);
 }
 
 void RenderViewImpl::CheckPreferredSize() {
@@ skipping 1900 matching lines @@
 bool RenderViewImpl::WebWidgetHandlesCompositorScheduling() const {
   return !!RenderThreadImpl::current()->compositor_thread();
 }
 
 void RenderViewImpl::OnJavaBridgeInit() {
   DCHECK(!java_bridge_dispatcher_.get());
 #if defined(ENABLE_JAVA_BRIDGE)
   java_bridge_dispatcher_.reset(new JavaBridgeDispatcher(this));
 #endif
 }