Add missing macros includes in media/.

media/filters/default_media_permission.h

 // Copyright 2015 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_FILTERS_DEFAULT_MEDIA_PERMISSION_H_
 #define MEDIA_FILTERS_DEFAULT_MEDIA_PERMISSION_H_
 
+#include "base/macros.h"
 #include "media/base/media_export.h"
 #include "media/base/media_permission.h"
 
 namespace media {
 
 // Default MediaPermission implementation that will always allow or deny the
 // permission request/check based on |allow|.
 // WARNING: This class allows or denies permission request/check without real
 // user's consent. It should NOT be used in a real user facing product.
 class MEDIA_EXPORT DefaultMediaPermission : public MediaPermission {
@@ skipping 12 matching lines @@
 
  private:
   const bool allow_;
 
   DISALLOW_COPY_AND_ASSIGN(DefaultMediaPermission);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_FILTERS_DEFAULT_MEDIA_PERMISSION_H_