Insert default stylesheet for platform apps.

chrome/browser/extensions/extension_service.cc

 // Copyright (c) 2011 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/browser/extensions/extension_service.h"
 
 #include <algorithm>
 #include <set>
 
 #include "base/basictypes.h"
@@ skipping 2307 matching lines @@
       std::vector<std::string> function_names;
       ExtensionFunctionDispatcher::GetAllFunctionNames(&function_names);
       process->Send(new ExtensionMsg_SetFunctionNames(function_names));
 
       // Scripting whitelist. This is modified by tests and must be communicated
       // to renderers.
       process->Send(new ExtensionMsg_SetScriptingWhitelist(
           *Extension::GetScriptingWhitelist()));
 
       // Loaded extensions.
+      process->Send(new ExtensionMsg_StartBatchLoad());
       for (size_t i = 0; i < extensions_.size(); ++i) {
         process->Send(new ExtensionMsg_Loaded(
             ExtensionMsg_Loaded_Params(extensions_[i])));
       }
+      process->Send(new ExtensionMsg_EndBatchLoad());
       break;
     }
     case content::NOTIFICATION_RENDERER_PROCESS_TERMINATED: {
       RenderProcessHost* process =
           content::Source<RenderProcessHost>(source).ptr();
       Profile* host_profile =
           Profile::FromBrowserContext(process->browser_context());
       if (!profile_->IsSameProfile(host_profile->GetOriginalProfile()))
           break;
 
@@ skipping 149 matching lines @@
 
 ExtensionService::NaClModuleInfoList::iterator
     ExtensionService::FindNaClModule(const GURL& url) {
   for (NaClModuleInfoList::iterator iter = nacl_module_list_.begin();
        iter != nacl_module_list_.end(); ++iter) {
     if (iter->url == url)
       return iter;
   }
   return nacl_module_list_.end();
 }