Refactor audio and video decoder status into common file.

media/media.gyp

 # Copyright (c) 2012 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.
 
 {
   'variables': {
     'chromium_code': 1,
     # Override to dynamically link the cras (ChromeOS audio) library.
     'use_cras%': 0,
     # Option e.g. for Linux distributions to link pulseaudio directly
@@ skipping 292 matching lines @@
         'base/channel_mixer.cc',
         'base/channel_mixer.h',
         'base/channel_mixing_matrix.cc',
         'base/channel_mixing_matrix.h',
         'base/container_names.cc',
         'base/container_names.h',
         'base/data_buffer.cc',
         'base/data_buffer.h',
         'base/data_source.cc',
         'base/data_source.h',
+        'base/decode_status.cc',
+        'base/decode_status.h',
         'base/decoder_buffer.cc',
         'base/decoder_buffer.h',
         'base/decoder_buffer_queue.cc',
         'base/decoder_buffer_queue.h',
         'base/decoder_factory.cc',
         'base/decoder_factory.h',
         'base/decrypt_config.cc',
         'base/decrypt_config.h',
         'base/decryptor.cc',
         'base/decryptor.h',
@@ skipping 1743 matching lines @@
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }