Implement experimental MP3 support for Media Source API.

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 23 matching lines @@
       }],
     ],
   },
   'targets': [
     {
       'target_name': 'media',
       'type': '<(component)',
       'dependencies': [
         '../base/base.gyp:base',
         '../crypto/crypto.gyp:crypto',
+        '../net/net.gyp:net',
         '../skia/skia.gyp:skia',
         '../third_party/opus/opus.gyp:opus',
         '../ui/ui.gyp:ui',
         '../url/url.gyp:url_lib',
       ],
       'defines': [
         'MEDIA_IMPLEMENTATION',
       ],
       'include_dirs': [
         '..',
@@ skipping 321 matching lines @@
         'filters/vpx_video_decoder.cc',
         'filters/vpx_video_decoder.h',
         'filters/wsola_internals.cc',
         'filters/wsola_internals.h',
         'midi/midi_manager.cc',
         'midi/midi_manager.h',
         'midi/midi_manager_mac.cc',
         'midi/midi_manager_mac.h',
         'midi/midi_port_info.cc',
         'midi/midi_port_info.h',
+        'mp3/mp3_stream_parser.cc',
+        'mp3/mp3_stream_parser.h',
         'video/capture/android/video_capture_device_android.cc',
         'video/capture/android/video_capture_device_android.h',
         'video/capture/fake_video_capture_device.cc',
         'video/capture/fake_video_capture_device.h',
         'video/capture/linux/video_capture_device_linux.cc',
         'video/capture/linux/video_capture_device_linux.h',
         'video/capture/mac/video_capture_device_mac.h',
         'video/capture/mac/video_capture_device_mac.mm',
         'video/capture/mac/video_capture_device_qtkit_mac.h',
         'video/capture/mac/video_capture_device_qtkit_mac.mm',
@@ skipping 1186 matching lines @@
                   ],
                 }],
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }