Add the mp2t mimetype to the list of supported mime types.

media/media.gyp

Index: media/media.gyp
diff --git a/media/media.gyp b/media/media.gyp
index 027cb55f0959c9eca36e5f973cb32ba9e2ec1f07..e74d51c97af0daab5ec1fe7cd7bb078767eaa516 100644
--- a/media/media.gyp
+++ b/media/media.gyp
@@ -968,13 +968,6 @@
             'formats/mpeg/mpeg_audio_stream_parser_base.cc',
             'formats/mpeg/mpeg_audio_stream_parser_base.h',
           ],
-          'conditions': [

[wolenetz, 2014/08/22 19:53:17]

These changes to media.gyp / common.gypi may need similar changes under GN.
+dalecurtis@ for gn CR.

[damienv1, 2014/08/26 14:43:20]

I made the change for media/BUILD.gn
However, I am a bit confused about the top level gn file, I didn't even see
proprietary_codecs mentioned in any gn files under build/

[DaleCurtis, 2014/08/26 20:43:18]

Yeah that hasn't been setup yet, it's currently controlled in media_options.gni
since we haven't declared a global for it yet. So long as there are no compile
errors this is fine for the time being.

-            ['enable_mpeg2ts_stream_parser==1', {
-              'defines': [
-                'ENABLE_MPEG2TS_STREAM_PARSER',
-              ],
-            }],
-          ],
         }],
         ['target_arch=="ia32" or target_arch=="x64"', {
           'dependencies': [
@@ -1264,11 +1257,6 @@
             'formats/mpeg/mp3_stream_parser_unittest.cc',
           ],
         }],
-        ['enable_mpeg2ts_stream_parser==1', {
-          'defines': [
-            'ENABLE_MPEG2TS_STREAM_PARSER',
-          ],
-        }],
         # TODO(wolenetz): Fix size_t to int truncations in win64. See
         # http://crbug.com/171009
         ['OS=="win" and target_arch=="x64"', {