[GCM] Make GCM API not work in incognito mode

chrome/browser/services/gcm/gcm_profile_service_factory.cc

 // Copyright (c) 2013 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/services/gcm/gcm_profile_service_factory.h"
 
 #include "chrome/browser/profiles/incognito_helpers.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/services/gcm/gcm_profile_service.h"
 #include "components/browser_context_keyed_service/browser_context_dependency_manager.h"
 
 namespace gcm {
 
 // static
 GCMProfileService* GCMProfileServiceFactory::GetForProfile(Profile* profile) {
-  if (!gcm::GCMProfileService::IsGCMEnabled())
+  if (!gcm::GCMProfileService::IsGCMEnabled(profile))
     return NULL;
 
   return static_cast<GCMProfileService*>(
       GetInstance()->GetServiceForBrowserContext(profile, true));
 }
 
 // static
 GCMProfileServiceFactory* GCMProfileServiceFactory::GetInstance() {
   return Singleton<GCMProfileServiceFactory>::get();
 }
 
 GCMProfileServiceFactory::GCMProfileServiceFactory()
     : BrowserContextKeyedServiceFactory(
         "GCMProfileService",
         BrowserContextDependencyManager::GetInstance()) {
 }
 
 GCMProfileServiceFactory::~GCMProfileServiceFactory() {
 }
 
 BrowserContextKeyedService* GCMProfileServiceFactory::BuildServiceInstanceFor(
-    content::BrowserContext* profile) const {
-  return gcm::GCMProfileService::IsGCMEnabled() ?
-      new GCMProfileService(static_cast<Profile*>(profile)) : NULL;
+    content::BrowserContext* context) const {
+  Profile* profile = static_cast<Profile*>(context);
+  return gcm::GCMProfileService::IsGCMEnabled(profile) ?
+      new GCMProfileService(profile) : NULL;
 }
 
 content::BrowserContext* GCMProfileServiceFactory::GetBrowserContextToUse(
     content::BrowserContext* context) const {
   return chrome::GetBrowserContextOwnInstanceInIncognito(context);
 }
 
 }  // namespace gcm