Delete old RTCVideoDecoder code path.

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 278 matching lines @@
         'filters/blocking_url_protocol.cc',
         'filters/blocking_url_protocol.h',
         'filters/chunk_demuxer.cc',
         'filters/chunk_demuxer.h',
         'filters/decrypting_audio_decoder.cc',
         'filters/decrypting_audio_decoder.h',
         'filters/decrypting_demuxer_stream.cc',
         'filters/decrypting_demuxer_stream.h',
         'filters/decrypting_video_decoder.cc',
         'filters/decrypting_video_decoder.h',
-        'filters/dummy_demuxer.cc',
-        'filters/dummy_demuxer.h',
         'filters/ffmpeg_audio_decoder.cc',
         'filters/ffmpeg_audio_decoder.h',
         'filters/ffmpeg_demuxer.cc',
         'filters/ffmpeg_demuxer.h',
         'filters/ffmpeg_glue.cc',
         'filters/ffmpeg_glue.h',
         'filters/ffmpeg_h264_to_annex_b_bitstream_converter.cc',
         'filters/ffmpeg_h264_to_annex_b_bitstream_converter.h',
         'filters/ffmpeg_video_decoder.cc',
         'filters/ffmpeg_video_decoder.h',
         'filters/file_data_source.cc',
         'filters/file_data_source.h',
         'filters/gpu_video_decoder.cc',
         'filters/gpu_video_decoder.h',
         'filters/h264_to_annex_b_bitstream_converter.cc',
         'filters/h264_to_annex_b_bitstream_converter.h',
         'filters/in_memory_url_protocol.cc',
         'filters/in_memory_url_protocol.h',
         'filters/opus_audio_decoder.cc',
         'filters/opus_audio_decoder.h',
         'filters/skcanvas_video_renderer.cc',
         'filters/skcanvas_video_renderer.h',
         'filters/source_buffer_stream.cc',
         'filters/source_buffer_stream.h',
         'filters/video_decoder_selector.cc',
         'filters/video_decoder_selector.h',
-        'filters/video_frame_generator.cc',
-        'filters/video_frame_generator.h',
         'filters/video_renderer_base.cc',
         'filters/video_renderer_base.h',
         'filters/vpx_video_decoder.cc',
         'filters/vpx_video_decoder.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',
@@ skipping 1236 matching lines @@
           ],
           'sources': [
             'video/capture/screen/differ_block_sse2.cc',
             'video/capture/screen/differ_block_sse2.h',
           ],
         }, # end of target differ_block_sse2
       ],
     }],
   ],
 }