Change MessageService to use ProfileKeyedAPI.

chrome/browser/extensions/test_extension_system.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 "chrome/browser/extensions/test_extension_system.h"
 
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/extensions/api/location/location_manager.h"
-#include "chrome/browser/extensions/api/messaging/message_service.h"
 #include "chrome/browser/extensions/blacklist.h"
 #include "chrome/browser/extensions/event_router.h"
 #include "chrome/browser/extensions/extension_info_map.h"
 #include "chrome/browser/extensions/extension_pref_value_map.h"
 #include "chrome/browser/extensions/extension_pref_value_map_factory.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/extensions/management_policy.h"
 #include "chrome/browser/extensions/shell_window_geometry_cache.h"
@@ skipping 123 matching lines @@
 
 ExtensionInfoMap* TestExtensionSystem::info_map() {
   return info_map_.get();
 }
 
 LazyBackgroundTaskQueue*
 TestExtensionSystem::lazy_background_task_queue() {
   return NULL;
 }
 
-MessageService* TestExtensionSystem::message_service() {
-  return NULL;
-}
-
 EventRouter* TestExtensionSystem::event_router() {
   return NULL;
 }
 
 RulesRegistryService* TestExtensionSystem::rules_registry_service() {
   return NULL;
 }
 
 ApiResourceManager<SerialConnection>*
 TestExtensionSystem::serial_connection_manager() {
@@ skipping 17 matching lines @@
   return blacklist_.get();
 }
 
 // static
 ProfileKeyedService* TestExtensionSystem::Build(
     content::BrowserContext* profile) {
   return new TestExtensionSystem(static_cast<Profile*>(profile));
 }
 
 }  // namespace extensions