Add missing macros includes in media/.

media/mojo/services/demuxer_stream_provider_shim.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_MOJO_SERVICES_DEMUXER_STREAM_PROVIDER_SHIM_H_
 #define MEDIA_MOJO_SERVICES_DEMUXER_STREAM_PROVIDER_SHIM_H_
 
 #include "base/callback.h"
+#include "base/macros.h"
 #include "base/memory/scoped_vector.h"
 #include "base/memory/weak_ptr.h"
 #include "media/base/demuxer_stream_provider.h"
 #include "media/mojo/services/mojo_demuxer_stream_adapter.h"
 
 namespace media {
 
 // DemuxerStreamProvider shim for interfaces::DemuxerStreams.
 class DemuxerStreamProviderShim : public DemuxerStreamProvider {
  public:
@@ skipping 27 matching lines @@
 
   // WeakPtrFactorys must always be the last member variable.
   base::WeakPtrFactory<DemuxerStreamProviderShim> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DemuxerStreamProviderShim);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_MOJO_SERVICES_DEMUXER_STREAM_PROVIDER_SHIM_H_