Support for parsing encrypted WebM streams by src.

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 PulseAudio library.
     'use_pulseaudio%': 0,
     # Override to dynamically link the cras (ChromeOS audio) library.
@@ skipping 392 matching lines @@
         'video/picture.h',
         'video/video_decode_accelerator.cc',
         'video/video_decode_accelerator.h',
         'webm/webm_cluster_parser.cc',
         'webm/webm_cluster_parser.h',
         'webm/webm_constants.h',
         'webm/webm_content_encodings.cc',
         'webm/webm_content_encodings.h',
         'webm/webm_content_encodings_client.cc',
         'webm/webm_content_encodings_client.h',
+        'webm/webm_crypto_helpers.cc',
+        'webm/webm_crypto_helpers.h',
         'webm/webm_info_parser.cc',
         'webm/webm_info_parser.h',
         'webm/webm_parser.cc',
         'webm/webm_parser.h',
         'webm/webm_stream_parser.cc',
         'webm/webm_stream_parser.h',
         'webm/webm_tracks_parser.cc',
         'webm/webm_tracks_parser.h',
       ],
       'direct_dependent_settings': {
@@ skipping 1208 matching lines @@
           ],
           'sources': [
             'base/simd/sinc_resampler_sse.cc',
             'base/simd/vector_math_sse.cc',
           ],
         }, # end of target media_sse
       ],
     }],
   ],
 }