Add missing macros includes in media/.

media/cdm/ppapi/ppapi_cdm_adapter.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 MEDIA_CDM_PPAPI_PPAPI_CDM_ADAPTER_H_
 #define MEDIA_CDM_PPAPI_PPAPI_CDM_ADAPTER_H_
 
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "build/build_config.h"
+#include "base/macros.h"
 #include "media/cdm/api/content_decryption_module.h"
 #include "media/cdm/cdm_helpers.h"
 #include "media/cdm/cdm_wrapper.h"
 #include "media/cdm/ppapi/linked_ptr.h"
 #include "media/cdm/ppapi/ppapi_cdm_buffer.h"
 #include "ppapi/c/pp_stdint.h"
 #include "ppapi/c/private/pp_content_decryptor.h"
 #include "ppapi/cpp/completion_callback.h"
 #include "ppapi/cpp/private/content_decryptor_private.h"
 #include "ppapi/cpp/var.h"
@@ skipping 262 matching lines @@
 
   uint32_t last_read_file_size_kb_;
   bool file_size_uma_reported_;
 
   DISALLOW_COPY_AND_ASSIGN(PpapiCdmAdapter);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_CDM_PPAPI_PPAPI_CDM_ADAPTER_H_