Remove use of deprecated MessageLoop methods in chrome/.

chrome/browser/ui/views/chrome_views_delegate.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/browser/ui/views/chrome_views_delegate.h"
 
 #include <memory>
 
+#include "base/single_thread_task_runner.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/lifetime/keep_alive_types.h"
 #include "chrome/browser/lifetime/scoped_keep_alive.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/browser_window_state.h"
 #include "components/prefs/pref_service.h"
 #include "components/prefs/scoped_user_pref_update.h"
 #include "components/version_info/version_info.h"
@@ skipping 247 matching lines @@
 ChromeViewsDelegate::ProcessAcceleratorWhileMenuShowing(
     const ui::Accelerator& accelerator) {
 #if defined(USE_ASH)
   ash::AcceleratorController* accelerator_controller =
       ash::Shell::GetInstance()->accelerator_controller();
 
   accelerator_controller->accelerator_history()->StoreCurrentAccelerator(
       accelerator);
   if (accelerator_controller->ShouldCloseMenuAndRepostAccelerator(
           accelerator)) {
-    base::MessageLoopForUI::current()->PostTask(
-        FROM_HERE,
-        base::Bind(ProcessAcceleratorNow, accelerator));
+    base::ThreadTaskRunnerHandle::Get()->PostTask(
+        FROM_HERE, base::Bind(ProcessAcceleratorNow, accelerator));
     return views::ViewsDelegate::ProcessMenuAcceleratorResult::CLOSE_MENU;
   }
 
   ProcessAcceleratorNow(accelerator);
   return views::ViewsDelegate::ProcessMenuAcceleratorResult::LEAVE_MENU_OPEN;
 #else
   return views::ViewsDelegate::ProcessMenuAcceleratorResult::LEAVE_MENU_OPEN;
 #endif  // defined(USE_ASH)
 }
 
@@ skipping 207 matching lines @@
   return content::BrowserThread::GetBlockingPool();
 }
 
 #if !defined(USE_ASH)
 views::Widget::InitParams::WindowOpacity
 ChromeViewsDelegate::GetOpacityForInitParams(
     const views::Widget::InitParams& params) {
   return views::Widget::InitParams::OPAQUE_WINDOW;
 }
 #endif