sync: Make ProfileSyncService a ProfileKeyedService.

chrome/test/base/testing_profile.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/test/base/testing_profile.h"
 
 #include "build/build_config.h"
 
 #include "base/base_paths.h"
 #include "base/command_line.h"
@@ skipping 701 matching lines @@
 SpeechInputPreferences* TestingProfile::GetSpeechInputPreferences() {
   if (!speech_input_preferences_.get())
     speech_input_preferences_ = new ChromeSpeechInputPreferences(GetPrefs());
   return speech_input_preferences_.get();
 }
 
 HostZoomMap* TestingProfile::GetHostZoomMap() {
   return NULL;
 }
 
-bool TestingProfile::HasProfileSyncService() const {
+bool TestingProfile::HasProfileSyncService() {
   return (profile_sync_service_.get() != NULL);
 }
 
 std::wstring TestingProfile::GetName() {
   return std::wstring();
 }
 
 std::wstring TestingProfile::GetID() {
   return id_;
 }
@@ skipping 122 matching lines @@
 quota::SpecialStoragePolicy* TestingProfile::GetSpecialStoragePolicy() {
   return GetExtensionSpecialStoragePolicy();
 }
 
 void TestingProfile::DestroyWebDataService() {
   if (!web_data_service_.get())
     return;
 
   web_data_service_->Shutdown();
 }