components: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

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/location.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
-#include "base/message_loop/message_loop.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/sequenced_task_runner.h"
+#include "base/single_thread_task_runner.h"
 #include "base/stl_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
+#include "base/thread_task_runner_handle.h"
 #include "base/time/default_clock.h"
 #include "base/timer/timer.h"
 #include "components/gcm_driver/gcm_account_mapper.h"
 #include "components/gcm_driver/gcm_backoff_policy.h"
 #include "google_apis/gcm/base/encryptor.h"
 #include "google_apis/gcm/base/mcs_message.h"
 #include "google_apis/gcm/base/mcs_util.h"
 #include "google_apis/gcm/engine/checkin_request.h"
 #include "google_apis/gcm/engine/connection_factory_impl.h"
 #include "google_apis/gcm/engine/gcm_registration_request_handler.h"
@@ skipping 685 matching lines @@
     return;
 
   // There should be only one periodic checkin pending at a time. Removing
   // pending periodic checkin to schedule a new one.
   periodic_checkin_ptr_factory_.InvalidateWeakPtrs();
 
   base::TimeDelta time_to_next_checkin = GetTimeToNextCheckin();
   if (time_to_next_checkin < base::TimeDelta())
     time_to_next_checkin = base::TimeDelta();
 
-  base::MessageLoop::current()->PostDelayedTask(
-      FROM_HERE,
-      base::Bind(&GCMClientImpl::StartCheckin,
-                 periodic_checkin_ptr_factory_.GetWeakPtr()),
+  base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
+      FROM_HERE, base::Bind(&GCMClientImpl::StartCheckin,
+                            periodic_checkin_ptr_factory_.GetWeakPtr()),
       time_to_next_checkin);
 }
 
 base::TimeDelta GCMClientImpl::GetTimeToNextCheckin() const {
   return last_checkin_time_ + gservices_settings_.GetCheckinInterval() -
          clock_->Now();
 }
 
 void GCMClientImpl::SetLastCheckinInfoCallback(bool success) {
   // TODO(fgorski): This is one of the signals that store needs a rebuild.
@@ skipping 547 matching lines @@
 bool GCMClientImpl::HasStandaloneRegisteredApp() const {
   if (registrations_.empty())
     return false;
   // Note that account mapper is not counted as a standalone app since it is
   // automatically started when other app uses GCM.
   return registrations_.size() > 1 ||
          !ExistsGCMRegistrationInMap(registrations_, kGCMAccountMapperAppId);
 }
 
 }  // namespace gcm