components: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

components/gcm_driver/gcm_channel_status_syncer.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_channel_status_syncer.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/logging.h"
-#include "base/message_loop/message_loop.h"
 #include "base/prefs/pref_registry_simple.h"
 #include "base/prefs/pref_service.h"
 #include "base/rand_util.h"
+#include "base/single_thread_task_runner.h"
 #include "base/strings/string_number_conversions.h"
+#include "base/thread_task_runner_handle.h"
 #include "components/gcm_driver/gcm_channel_status_request.h"
 #include "components/gcm_driver/gcm_driver.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 
 namespace gcm {
 
 namespace {
 
 // A small delay to avoid sending request at browser startup time for first-time
 // request.
@@ skipping 149 matching lines @@
     }
   }
 
   // Do not schedule next request if syncer is stopped.
   if (started_)
     ScheduleRequest();
 }
 
 void GCMChannelStatusSyncer::ScheduleRequest() {
   current_request_delay_interval_ = GetRequestDelayInterval();
-  base::MessageLoop::current()->PostDelayedTask(
-      FROM_HERE,
-      base::Bind(&GCMChannelStatusSyncer::StartRequest,
-                 weak_ptr_factory_.GetWeakPtr()),
+  base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
+      FROM_HERE, base::Bind(&GCMChannelStatusSyncer::StartRequest,
+                            weak_ptr_factory_.GetWeakPtr()),
       current_request_delay_interval_);
 
   if (custom_poll_interval_use_count_)
     custom_poll_interval_use_count_--;
 }
 
 void GCMChannelStatusSyncer::StartRequest() {
   DCHECK(!request_);
 
   request_.reset(new GCMChannelStatusRequest(
@@ skipping 26 matching lines @@
     // Otherwise, add a fuzzing variation to the delay.
     // The fuzzing variation is off when the custom interval is used.
     if (!custom_poll_interval_use_count_)
       delay_seconds += base::RandInt(0, kGCMChannelRequestTimeJitterSeconds);
   }
 
   return base::TimeDelta::FromSeconds(delay_seconds);
 }
 
 }  // namespace gcm