chrome/browser: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

chrome/browser/component_updater/component_patcher_operation_out_of_process.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/component_updater/component_patcher_operation_out_of_process.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/files/file_path.h"
+#include "base/location.h"
+#include "base/single_thread_task_runner.h"
+#include "base/thread_task_runner_handle.h"
 #include "chrome/common/chrome_utility_messages.h"
 #include "chrome/grit/generated_resources.h"
 #include "components/component_updater/component_updater_service.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/utility_process_host.h"
 #include "content/public/browser/utility_process_host_client.h"
 #include "courgette/courgette.h"
 #include "courgette/third_party/bsdiff.h"
 #include "ipc/ipc_message_macros.h"
 #include "ui/base/l10n/l10n_util.h"
@@ skipping 26 matching lines @@
     : callback_(callback), task_runner_(task_runner) {
 }
 
 PatchHost::~PatchHost() {
 }
 
 void PatchHost::StartProcess(scoped_ptr<IPC::Message> message) {
   // The DeltaUpdateOpPatchHost is not responsible for deleting the
   // UtilityProcessHost object.
   content::UtilityProcessHost* host = content::UtilityProcessHost::Create(
-      this, base::MessageLoopProxy::current().get());
+      this, base::ThreadTaskRunnerHandle::Get().get());
   host->SetName(l10n_util::GetStringUTF16(
       IDS_UTILITY_PROCESS_COMPONENT_PATCHER_NAME));
   host->DisableSandbox();
   host->Send(message.release());
 }
 
 bool PatchHost::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(PatchHost, message)
   IPC_MESSAGE_HANDLER(ChromeUtilityHostMsg_PatchFile_Finished, OnPatchFinished)
@@ skipping 42 matching lines @@
   }
 
   content::BrowserThread::PostTask(
       content::BrowserThread::IO,
       FROM_HERE,
       base::Bind(
           &PatchHost::StartProcess, host_, base::Passed(&patch_message)));
 }
 
 }  // namespace component_updater