Revert of [GCM] Fetching OAuth2 tokens periodically in account tracker

components/gcm_driver/gcm_client_impl.cc

 // Copyright 2014 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 "components/gcm_driver/gcm_client_impl.h"
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 456 matching lines @@
 void GCMClientImpl::RemoveAccountMapping(const std::string& account_id) {
   gcm_store_->RemoveAccountMapping(
       account_id,
       base::Bind(&GCMClientImpl::DefaultStoreCallback,
                  weak_ptr_factory_.GetWeakPtr()));
 }
 
 void GCMClientImpl::SetLastTokenFetchTime(const base::Time& time) {
   gcm_store_->SetLastTokenFetchTime(
       time,
-      base::Bind(&GCMClientImpl::IgnoreWriteResultCallback,
+      base::Bind(&GCMClientImpl::DefaultStoreCallback,
                  weak_ptr_factory_.GetWeakPtr()));
 }
 
 void GCMClientImpl::StartCheckin() {
   // Make sure no checkin is in progress.
   if (checkin_request_.get())
     return;
 
   checkin_proto::ChromeBuildProto chrome_build_proto;
   ToCheckinProtoVersion(chrome_build_info_, &chrome_build_proto);
@@ skipping 102 matching lines @@
 
 void GCMClientImpl::UpdateRegistrationCallback(bool success) {
   // TODO(fgorski): This is one of the signals that store needs a rebuild.
   DCHECK(success);
 }
 
 void GCMClientImpl::DefaultStoreCallback(bool success) {
   DCHECK(success);
 }
 
-void GCMClientImpl::IgnoreWriteResultCallback(bool success) {
-  // TODO(fgorski): Ignoring the write result for now to make sure
-  // sync_intergration_tests are not broken.
-}
-
 void GCMClientImpl::Stop() {
   DVLOG(1) << "Stopping the GCM Client";
   weak_ptr_factory_.InvalidateWeakPtrs();
   device_checkin_info_.Reset();
   connection_factory_.reset();
   delegate_->OnDisconnected();
   mcs_client_.reset();
   checkin_request_.reset();
   // Delete all of the pending registration requests, whithout telling the
   // consumers.
@@ skipping 374 matching lines @@
 
   recorder_.RecordIncomingSendError(
       data_message_stanza.category(),
       data_message_stanza.to(),
       data_message_stanza.id());
   delegate_->OnMessageSendError(data_message_stanza.category(),
                                 send_error_details);
 }
 
 }  // namespace gcm