Adding ChunkDemuxer implementation.

media/media.gyp

Index: media/media.gyp
diff --git a/media/media.gyp b/media/media.gyp
index 5356f2af9ac8d750bd1c85cff822969de9c50cf4..07a622ef57c8e11687560b6757f7b1eb63e782cf 100644
--- a/media/media.gyp
+++ b/media/media.gyp
@@ -151,11 +151,17 @@
         'filters/audio_renderer_impl.h',
         'filters/bitstream_converter.cc',
         'filters/bitstream_converter.h',
+        'filters/chunk_demuxer.cc',
+        'filters/chunk_demuxer.h',
+        'filters/chunk_demuxer_factory.cc',
+        'filters/chunk_demuxer_factory.h',
         'filters/decoder_base.h',
         'filters/ffmpeg_audio_decoder.cc',
         'filters/ffmpeg_audio_decoder.h',
         'filters/ffmpeg_demuxer.cc',
         'filters/ffmpeg_demuxer.h',
+        'filters/ffmpeg_demuxer_factory.cc',
+        'filters/ffmpeg_demuxer_factory.h',
         'filters/ffmpeg_h264_bitstream_converter.cc',
         'filters/ffmpeg_h264_bitstream_converter.h',
         'filters/ffmpeg_glue.cc',
@@ -164,10 +170,10 @@
         'filters/ffmpeg_video_decoder.h',
         'filters/file_data_source.cc',
         'filters/file_data_source.h',
-        'filters/ffmpeg_demuxer_factory.cc',
-        'filters/ffmpeg_demuxer_factory.h',
         'filters/file_data_source_factory.cc',
         'filters/file_data_source_factory.h',
+        'filters/in_memory_url_protocol.cc',
+        'filters/in_memory_url_protocol.h',
         'filters/null_audio_renderer.cc',
         'filters/null_audio_renderer.h',
         'filters/null_video_renderer.cc',
@@ -192,6 +198,15 @@
         'video/video_decode_accelerator.cc',
         'video/video_decode_accelerator.h',
         'video/video_decode_engine.h',
+        'webm/webm_constants.h',
+        'webm/webm_cluster_parser.cc',
+        'webm/webm_cluster_parser.h',
+        'webm/webm_info_parser.cc',
+        'webm/webm_info_parser.h',
+        'webm/webm_parser.cc',
+        'webm/webm_parser.h',
+        'webm/webm_tracks_parser.cc',
+        'webm/webm_tracks_parser.h',
       ],
       'direct_dependent_settings': {
         'include_dirs': [
@@ -401,6 +416,7 @@
         'filters/audio_renderer_algorithm_ola_unittest.cc',
         'filters/audio_renderer_base_unittest.cc',
         'filters/bitstream_converter_unittest.cc',
+        'filters/chunk_demuxer_unittest.cc',
         'filters/decoder_base_unittest.cc',
         'filters/ffmpeg_demuxer_unittest.cc',
         'filters/ffmpeg_glue_unittest.cc',
@@ -410,6 +426,8 @@
         'filters/rtc_video_decoder_unittest.cc',
         'filters/video_renderer_base_unittest.cc',
         'video/ffmpeg_video_decode_engine_unittest.cc',
+        'webm/cluster_builder.cc',
+        'webm/cluster_builder.h',
       ],
       'conditions': [
         ['os_posix==1 and OS!="mac"', {