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

chrome/browser/extensions/extension_function_dispatcher.cc

Index: chrome/browser/extensions/extension_function_dispatcher.cc
diff --git a/chrome/browser/extensions/extension_function_dispatcher.cc b/chrome/browser/extensions/extension_function_dispatcher.cc
index 4b13d98f736fc973fd900294cf63755bcbc4fe2e..57a121257c109aebd62d86e4538594918b218bb3 100644
--- a/chrome/browser/extensions/extension_function_dispatcher.cc
+++ b/chrome/browser/extensions/extension_function_dispatcher.cc
@@ -189,13 +189,10 @@ ExtensionFunctionDispatcher::ExtensionFunctionDispatcher(
     ALLOW_THIS_IN_INITIALIZER_LIST(peer_(new Peer(this))) {
   all_instances()->insert(this);
 
-  // Ensure the message service is initialized.
-  ExtensionMessageService::GetInstance(profile()->GetRequestContext())->Init();
-
   // Notify the ExtensionProcessManager that the view was created.
   ExtensionProcessManager* epm = profile()->GetExtensionProcessManager();
   epm->RegisterExtensionProcess(extension_id(),
-                              render_view_host->process()->pid());
+                                render_view_host->process()->pid());
 }
 
 ExtensionFunctionDispatcher::~ExtensionFunctionDispatcher() {