Changed the extension.connect() API not to broadcast to all tabs. Added a

chrome/renderer/extensions/renderer_extension_bindings.cc

 // Copyright (c) 2009 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 "chrome/renderer/extensions/renderer_extension_bindings.h"
 
 #include "app/resource_bundle.h"
 #include "base/basictypes.h"
 #include "base/values.h"
 #include "chrome/common/render_messages.h"
@@ skipping 136 matching lines @@
 }  // namespace
 
 const char* RendererExtensionBindings::kName =
     "chrome/RendererExtensionBindings";
 
 v8::Extension* RendererExtensionBindings::Get() {
   return new ExtensionImpl();
 }
 
 void RendererExtensionBindings::Invoke(const std::string& function_name,
-                                       const ListValue& args) {
+                                       const ListValue& args,
+                                       RenderView* renderview) {
   v8::HandleScope handle_scope;
   std::vector< v8::Handle<v8::Value> > argv = ListValueToV8(args);
-  EventBindings::CallFunction(function_name, argv.size(), &argv[0]);
+  EventBindings::CallFunction(function_name, argv.size(), &argv[0], renderview);
 }