components: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

components/invalidation/gcm_network_channel.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 "base/base64.h"
 #include "base/i18n/time_formatting.h"
+#include "base/location.h"
 #include "base/metrics/histogram.h"
 #include "base/sha1.h"
+#include "base/single_thread_task_runner.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
+#include "base/thread_task_runner_handle.h"
 #if !defined(OS_ANDROID)
 // channel_common.proto defines ANDROID constant that conflicts with Android
 // build. At the same time TiclInvalidationService is not used on Android so it
 // is safe to exclude these protos from Android build.
 #include "google/cacheinvalidation/android_channel.pb.h"
 #include "google/cacheinvalidation/channel_common.pb.h"
 #include "google/cacheinvalidation/types.pb.h"
 #endif
 #include "components/invalidation/gcm_network_channel.h"
 #include "components/invalidation/gcm_network_channel_delegate.h"
@@ skipping 118 matching lines @@
       RequestAccessToken();
   } else {
     DVLOG(2) << "Register failed: " << result;
     // Retry in case of transient error.
     switch (result) {
       case gcm::GCMClient::NETWORK_ERROR:
       case gcm::GCMClient::SERVER_ERROR:
       case gcm::GCMClient::TTL_EXCEEDED:
       case gcm::GCMClient::UNKNOWN_ERROR: {
         register_backoff_entry_->InformOfRequest(false);
-        base::MessageLoop::current()->PostDelayedTask(
-            FROM_HERE,
-            base::Bind(&GCMNetworkChannel::Register,
-                       weak_factory_.GetWeakPtr()),
+        base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
+            FROM_HERE, base::Bind(&GCMNetworkChannel::Register,
+                                  weak_factory_.GetWeakPtr()),
             register_backoff_entry_->GetTimeUntilRelease());
         break;
       }
       default:
         break;
     }
   }
   diagnostic_info_.registration_id_ = registration_id_;
   diagnostic_info_.registration_result_ = result;
 }
@@ skipping 285 matching lines @@
     ENUM_CASE(gcm::GCMClient::UNKNOWN_ERROR);
     ENUM_CASE(gcm::GCMClient::INVALID_PARAMETER);
     ENUM_CASE(gcm::GCMClient::ASYNC_OPERATION_PENDING);
     ENUM_CASE(gcm::GCMClient::GCM_DISABLED);
   }
   NOTREACHED();
   return "";
 }
 
 }  // namespace syncer