Remove #include of compiler_specific.h from macros.h.

ash/accelerators/accelerator_delegate.h

 // 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.
 
 #ifndef ASH_ACCELERATORS_ACCELERATOR_DELEGATE_H_
 #define ASH_ACCELERATORS_ACCELERATOR_DELEGATE_H_
 
 #include "ash/ash_export.h"
+#include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "ui/wm/core/accelerator_delegate.h"
 
 namespace ash {
 
 class ASH_EXPORT AcceleratorDelegate
     : NON_EXPORTED_BASE(public wm::AcceleratorDelegate) {
  public:
   AcceleratorDelegate();
   ~AcceleratorDelegate() override;
@@ skipping 10 matching lines @@
 
   bool ShouldProcessAcceleratorNow(const ui::KeyEvent& event,
                                    const ui::Accelerator& accelerator);
 
   DISALLOW_COPY_AND_ASSIGN(AcceleratorDelegate);
 };
 
 }  // namespace ash
 
 #endif  // ASH_ACCELERATORS_ACCELERATOR_DELEGATE_H_