[GCM] Fetching OAuth2 tokens periodically in account tracker

chrome/browser/services/gcm/gcm_profile_service.cc

Index: chrome/browser/services/gcm/gcm_profile_service.cc
diff --git a/chrome/browser/services/gcm/gcm_profile_service.cc b/chrome/browser/services/gcm/gcm_profile_service.cc
index bd6ede560a964757f5df296959b44dc7040a55d2..7067a8df6f54347b5779e7c886915f265b0e0768 100644
--- a/chrome/browser/services/gcm/gcm_profile_service.cc
+++ b/chrome/browser/services/gcm/gcm_profile_service.cc
@@ -111,7 +111,6 @@ void GCMProfileService::IdentityObserver::OnActiveAccountLogout() {
 std::string GCMProfileService::IdentityObserver::SignedInUserName() const {
   return driver_->IsStarted() ? account_id_ : std::string();
 }
-
 void GCMProfileService::IdentityObserver::StartAccountTracker() {
   if (gcm_account_tracker_)
     return;
@@ -120,8 +119,8 @@ void GCMProfileService::IdentityObserver::StartAccountTracker() {
       new gaia::AccountTracker(identity_provider_.get(),
                                profile_->GetRequestContext()));
 
-  gcm_account_tracker_.reset(
-      new GCMAccountTracker(gaia_account_tracker.Pass(), driver_));
+  gcm_account_tracker_.reset(new GCMAccountTracker(
+      gaia_account_tracker.Pass(), driver_, profile_->GetPrefs()));
 
   gcm_account_tracker_->Start();
 }