Use a direct include of the message_loop header in ui/, part 1.

ui/base/test/ui_controls_win.cc

 // Copyright 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 "ui/base/test/ui_controls.h"
 
 #include "base/callback.h"
-#include "base/message_loop.h"
+#include "base/message_loop/message_loop.h"
 #include "ui/base/test/ui_controls_internal_win.h"
 #include "ui/gfx/point.h"
 #include "ui/views/view.h"
 
 namespace ui_controls {
 bool g_ui_controls_enabled = false;
 
 void EnableUIControls() {
   g_ui_controls_enabled = true;
 }
@@ skipping 47 matching lines @@
   CHECK(g_ui_controls_enabled);
   return internal::SendMouseEventsImpl(type, UP | DOWN, base::Closure());
 }
 
 void RunClosureAfterAllPendingUIEvents(const base::Closure& closure) {
   // On windows, posting UI events is synchronous so just post the closure.
   base::MessageLoopForUI::current()->PostTask(FROM_HERE, closure);
 }
 
 }  // namespace ui_controls