Add missing macros includes in media/.

media/ozone/media_ozone_platform.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 MEDIA_OZONE_MEDIA_OZONE_PLATFORM_H_
 #define MEDIA_OZONE_MEDIA_OZONE_PLATFORM_H_
 
 #include "base/callback.h"
+#include "base/macros.h"
 #include "media/base/media_export.h"
 
 namespace media {
 
 class VideoDecodeAccelerator;
 
 // Class for Ozone platform media implementations. Note that the base class for
 // Ozone platform is at ui/ozone.
 //
 // Ozone platforms must override this class and implement the virtual
@@ skipping 19 matching lines @@
   static void CreateInstance();
 
   static MediaOzonePlatform* instance_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaOzonePlatform);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_OZONE_MEDIA_OZONE_PLATFORM_H_