Remove calls to deprecated MessageLoop methods in google_apis.

google_apis/gaia/oauth2_access_token_fetcher_immediate_error.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 "google_apis/gaia/oauth2_access_token_fetcher_immediate_error.h"
 
 #include "base/bind.h"
-#include "base/message_loop/message_loop.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "google_apis/gaia/google_service_auth_error.h"
 
 
 OAuth2AccessTokenFetcherImmediateError::FailCaller::FailCaller(
     OAuth2AccessTokenFetcherImmediateError* fetcher)
     : fetcher_(fetcher) {
-  base::MessageLoop* looper = base::MessageLoop::current();
-  DCHECK(looper);
-  looper->PostTask(
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE,
       base::Bind(&OAuth2AccessTokenFetcherImmediateError::FailCaller::run,
                  this));
 }
 
 OAuth2AccessTokenFetcherImmediateError::FailCaller::~FailCaller() {
 }
 
 void OAuth2AccessTokenFetcherImmediateError::FailCaller::run() {
   if (fetcher_) {
@@ skipping 35 matching lines @@
 }
 
 void OAuth2AccessTokenFetcherImmediateError::Fail() {
   // The call below will likely destruct this object.  We have to make a copy
   // of the error into a local variable because the class member thus will
   // be destroyed after which the copy-passed-by-reference will cause a
   // memory violation when accessed.
   GoogleServiceAuthError error_copy = immediate_error_;
   FireOnGetTokenFailure(error_copy);
 }