chrome: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

chrome/service/cloud_print/cloud_print_auth.cc

 // Copyright (c) 2012 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 "chrome/service/cloud_print/cloud_print_auth.h"
 
 #include "base/bind.h"
+#include "base/location.h"
 #include "base/metrics/histogram.h"
+#include "base/single_thread_task_runner.h"
 #include "base/strings/string_util.h"
+#include "base/thread_task_runner_handle.h"
 #include "chrome/common/cloud_print/cloud_print_constants.h"
 #include "chrome/common/cloud_print/cloud_print_helpers.h"
 #include "chrome/service/cloud_print/cloud_print_token_store.h"
 #include "chrome/service/net/service_url_request_context_getter.h"
 #include "chrome/service/service_process.h"
 #include "google_apis/gaia/gaia_urls.h"
 
 namespace cloud_print {
 
 namespace {
@@ skipping 107 matching lines @@
   UMA_HISTOGRAM_ENUMERATION("CloudPrint.AuthEvent", AUTH_EVENT_REFRESH_RESPONSE,
                             AUTH_EVENT_MAX);
   client_->OnAuthenticationComplete(access_token, refresh_token_,
                                     robot_email_, user_email_);
 
   // Schedule a task to refresh the access token again when it is about to
   // expire.
   DCHECK(expires_in_seconds > kTokenRefreshGracePeriodSecs);
   base::TimeDelta refresh_delay = base::TimeDelta::FromSeconds(
       expires_in_seconds - kTokenRefreshGracePeriodSecs);
-  base::MessageLoop::current()->PostDelayedTask(
-      FROM_HERE,
-      base::Bind(&CloudPrintAuth::RefreshAccessToken, this),
+  base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
+      FROM_HERE, base::Bind(&CloudPrintAuth::RefreshAccessToken, this),
       refresh_delay);
 }
 
 void CloudPrintAuth::OnOAuthError() {
   UMA_HISTOGRAM_ENUMERATION("CloudPrint.AuthEvent", AUTH_EVENT_AUTH_ERROR,
                             AUTH_EVENT_MAX);
   // Notify client about authentication error.
   client_->OnInvalidCredentials();
 }
 
@@ skipping 63 matching lines @@
   DCHECK(!client_login_token_.empty());
   std::string header;
   header = "Authorization: GoogleLogin auth=";
   header += client_login_token_;
   return header;
 }
 
 CloudPrintAuth::~CloudPrintAuth() {}
 
 }  // namespace cloud_print