[GCM] Make sure GCM checkout logic is invoked when the profile is signed out

chrome/browser/services/gcm/gcm_profile_service_factory.cc

Index: chrome/browser/services/gcm/gcm_profile_service_factory.cc
diff --git a/chrome/browser/services/gcm/gcm_profile_service_factory.cc b/chrome/browser/services/gcm/gcm_profile_service_factory.cc
index aff75d89c5d017478446879f41fd05ac13f3b9db..57857255a9159cdbf6be07735e435c27f42a9838 100644
--- a/chrome/browser/services/gcm/gcm_profile_service_factory.cc
+++ b/chrome/browser/services/gcm/gcm_profile_service_factory.cc
@@ -38,8 +38,6 @@ GCMProfileServiceFactory::~GCMProfileServiceFactory() {
 BrowserContextKeyedService* GCMProfileServiceFactory::BuildServiceInstanceFor(
     content::BrowserContext* context) const {
   Profile* profile = static_cast<Profile*>(context);
-  if (!gcm::GCMProfileService::IsGCMEnabled(profile))
-    return NULL;
   GCMProfileService* service = new GCMProfileService(profile);
   scoped_ptr<GCMClientFactory> gcm_client_factory(new GCMClientFactory);
   service->Initialize(gcm_client_factory.Pass());