Adds GYP variable to enable MPEG2TS stream parsing.

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 857 matching lines @@
             'formats/mp4/track_run_iterator.h',
             'formats/mpeg/adts_constants.cc',
             'formats/mpeg/adts_constants.h',
             'formats/mpeg/adts_stream_parser.cc',
             'formats/mpeg/adts_stream_parser.h',
             'formats/mpeg/mp3_stream_parser.cc',
             'formats/mpeg/mp3_stream_parser.h',
             'formats/mpeg/mpeg_audio_stream_parser_base.cc',
             'formats/mpeg/mpeg_audio_stream_parser_base.h',
           ],
+          'conditions': [
+            ['enable_mpeg2ts_stream_parser==1', {
+              'defines': [
+                'ENABLE_MPEG2TS_STREAM_PARSER',
+              ],
+            }],
+          ],
         }],
         ['toolkit_uses_gtk==1', {
           'dependencies': [
             '../build/linux/system.gyp:gtk',
           ],
         }],
         ['target_arch=="ia32" or target_arch=="x64"', {
           'dependencies': [
             'media_asm',
             'media_mmx',
@@ skipping 804 matching lines @@
                   ],
                 }],
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }