Switch to standard integer types in ash/.

ash/test/overflow_bubble_view_test_api.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 ASH_TEST_OVERFLOW_BUBBLE_VIEW_TEST_API_
 #define ASH_TEST_OVERFLOW_BUBBLE_VIEW_TEST_API_
 
-#include "base/basictypes.h"
+#include "base/macros.h"
 
 namespace gfx {
 class Size;
 }
 
 namespace ash {
 class OverflowBubbleView;
 
 namespace test {
 
@@ skipping 12 matching lines @@
  private:
   OverflowBubbleView* bubble_view_;
 
   DISALLOW_COPY_AND_ASSIGN(OverflowBubbleViewTestAPI);
 };
 
 }  // namespace test
 }  // namespace ash
 
 #endif  // ASH_TEST_OVERFLOW_BUBBLE_VIEW_TEST_API_