Remove use of deprecated MessageLoop methods in ui.

ui/views/widget/widget_interactive_uitest.cc

 // Copyright (c) 2013 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 <stddef.h>
 
 #include "base/bind.h"
 #include "base/command_line.h"
+#include "base/location.h"
 #include "base/macros.h"
 #include "base/path_service.h"
 #include "base/run_loop.h"
+#include "base/single_thread_task_runner.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "build/build_config.h"
 #include "ui/base/ime/input_method.h"
 #include "ui/base/ime/text_input_client.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/base/ui_base_paths.h"
 #include "ui/base/ui_base_switches.h"
 #include "ui/events/event_processor.h"
 #include "ui/events/event_utils.h"
 #include "ui/events/test/event_generator.h"
 #include "ui/gfx/native_widget_types.h"
@@ skipping 440 matching lines @@
 
   View* container = new NestedLoopCaptureView(second);
   first->SetContentsView(container);
 
   second->SetContentsView(new ExitLoopOnRelease());
 
   first->SetSize(gfx::Size(100, 100));
   first->Show();
 
   gfx::Point location(20, 20);
-  base::MessageLoop::current()->PostTask(
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE, base::Bind(&Widget::OnMouseEvent, base::Unretained(second),
                             base::Owned(new ui::MouseEvent(
                                 ui::ET_MOUSE_RELEASED, location, location,
                                 ui::EventTimeForNow(), ui::EF_LEFT_MOUSE_BUTTON,
                                 ui::EF_LEFT_MOUSE_BUTTON))));
   ui::MouseEvent press(ui::ET_MOUSE_PRESSED, location, location,
                        ui::EventTimeForNow(), ui::EF_LEFT_MOUSE_BUTTON,
                        ui::EF_LEFT_MOUSE_BUTTON);
   first->OnMouseEvent(&press);
   EXPECT_FALSE(first->HasCapture());
@@ skipping 1303 matching lines @@
 
   ui::KeyEvent key_event2(key_event);
   widget->OnKeyEvent(&key_event2);
   EXPECT_FALSE(key_event2.stopped_propagation());
 
   widget->CloseNow();
 }
 
 }  // namespace test
 }  // namespace views