[chrome/browser/local_discovery] Replace MessageLoopProxy usage with ThreadTaskRunnerHandle

chrome/browser/local_discovery/wifi/credential_getter_win.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 "chrome/browser/local_discovery/wifi/credential_getter_win.h"
 
+#include "base/thread_task_runner_handle.h"
 #include "chrome/common/extensions/chrome_utility_extensions_messages.h"
 #include "chrome/grit/generated_resources.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/utility_process_host.h"
 #include "ui/base/l10n/l10n_util.h"
 
 namespace local_discovery {
 
 namespace wifi {
 
 CredentialGetterWin::CredentialGetterWin() {
 }
 
 void CredentialGetterWin::StartGetCredentials(
     const std::string& network_guid,
     const CredentialsCallback& callback) {
   callback_ = callback;
-  callback_runner_ = base::MessageLoopProxy::current();
+  callback_runner_ = base::ThreadTaskRunnerHandle::Get();
   content::BrowserThread::PostTask(
       content::BrowserThread::IO,
       FROM_HERE,
       base::Bind(&CredentialGetterWin::StartOnIOThread, this, network_guid));
 }
 
 void CredentialGetterWin::StartOnIOThread(const std::string& network_guid) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
   content::UtilityProcessHost* host = content::UtilityProcessHost::Create(
-      this, base::MessageLoopProxy::current());
+      this, base::ThreadTaskRunnerHandle::Get());
   host->SetName(l10n_util::GetStringUTF16(
       IDS_UTILITY_PROCESS_WIFI_CREDENTIALS_GETTER_NAME));
   host->ElevatePrivileges();
   host->Send(new ChromeUtilityHostMsg_GetWiFiCredentials(network_guid));
 }
 
 CredentialGetterWin::~CredentialGetterWin() {
 }
 
 bool CredentialGetterWin::OnMessageReceived(const IPC::Message& message) {
@@ skipping 19 matching lines @@
 }
 
 void CredentialGetterWin::PostCallback(bool success,
                                        const std::string& key_data) {
   callback_runner_->PostTask(FROM_HERE,
                              base::Bind(callback_, success, key_data));
 }
 
 }  // namespace wifi
 }  // namespace local_discovery