Remove use of deprecated MessageLoop methods in ui.

ui/base/ime/chromeos/ime_keyboard_x11.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 "ui/base/ime/chromeos/ime_keyboard_x11.h"
 
 #include <stddef.h>
 #include <X11/XKBlib.h>
 #include <X11/Xlib.h>
 
+#include "base/location.h"
+#include "base/single_thread_task_runner.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "ui/gfx/x/x11_types.h"
 
 namespace chromeos {
 namespace input_method {
 namespace {
 
 // The delay in milliseconds that we'll wait between checking if
 // setxkbmap command finished.
 const int kSetLayoutCommandCheckDelayMs = 100;
 
@@ skipping 155 matching lines @@
            << ": pid=" << process.Pid();
 }
 
 // Delay and loop until child process finishes and call the callback.
 void ImeKeyboardX11::PollUntilChildFinish(const base::ProcessHandle handle) {
   int exit_code;
   DVLOG(1) << "PollUntilChildFinish: poll for pid=" << base::GetProcId(handle);
   switch (base::GetTerminationStatus(handle, &exit_code)) {
     case base::TERMINATION_STATUS_STILL_RUNNING:
       DVLOG(1) << "PollUntilChildFinish: Try waiting again";
-      base::MessageLoop::current()->PostDelayedTask(
-          FROM_HERE,
-          base::Bind(&ImeKeyboardX11::PollUntilChildFinish,
-                     weak_factory_.GetWeakPtr(),
-                     handle),
+      base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
+          FROM_HERE, base::Bind(&ImeKeyboardX11::PollUntilChildFinish,
+                                weak_factory_.GetWeakPtr(), handle),
           base::TimeDelta::FromMilliseconds(kSetLayoutCommandCheckDelayMs));
       return;
 
     case base::TERMINATION_STATUS_NORMAL_TERMINATION:
       DVLOG(1) << "PollUntilChildFinish: Child process finished";
       OnSetLayoutFinish();
       return;
 
     case base::TERMINATION_STATUS_ABNORMAL_TERMINATION:
       DVLOG(1) << "PollUntilChildFinish: Abnormal exit code: " << exit_code;
@@ skipping 95 matching lines @@
   return CheckLayoutName(layout_name);
 }
 
 // static
 ImeKeyboard* ImeKeyboard::Create() {
   return new ImeKeyboardX11();
 }
 
 }  // namespace input_method
 }  // namespace chromeos