Switch to standard integer types in win8/.

win8/metro_driver/ime/input_source_observer.h

 // 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.
 
 #ifndef WIN8_METRO_DRIVER_IME_INPUT_SOURCE_OBSERVER_H_
 #define WIN8_METRO_DRIVER_IME_INPUT_SOURCE_OBSERVER_H_
 
 #include <Windows.h>
 
-#include "base/basictypes.h"
 
 namespace metro_driver {
 
 // An observer interface implemented by objects that want to be informed
 // when the active language profile is changed.
 class InputSourceObserver {
  public:
   virtual ~InputSourceObserver() {}
 
   // Called when the active language profile is changed.
   virtual void OnInputSourceChanged() = 0;
 };
 
 }  // namespace metro_driver
 
 #endif  // WIN8_METRO_DRIVER_IME_INPUT_SOURCE_OBSERVER_H_