Introduce media::RendererFactory interface.

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 315 matching lines @@
         'base/multi_channel_resampler.h',
         'base/pipeline.cc',
         'base/pipeline.h',
         'base/pipeline_status.h',
         'base/player_tracker.cc',
         'base/player_tracker.h',
         'base/ranges.cc',
         'base/ranges.h',
         'base/renderer.cc',
         'base/renderer.h',
+        'base/renderer_factory.cc',
+        'base/renderer_factory.h',
         'base/sample_format.cc',
         'base/sample_format.h',
         'base/scoped_histogram_timer.h',
         'base/seekable_buffer.cc',
         'base/seekable_buffer.h',
         'base/serial_runner.cc',
         'base/serial_runner.h',
         'base/simd/convert_rgb_to_yuv.h',
         'base/simd/convert_rgb_to_yuv_c.cc',
         'base/simd/convert_yuv_to_rgb.h',
@@ skipping 72 matching lines @@
         'filters/decoder_stream.cc',
         'filters/decoder_stream.h',
         'filters/decoder_stream_traits.cc',
         'filters/decoder_stream_traits.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/default_renderer_factory.cc',
+        'filters/default_renderer_factory.h',
         'filters/ffmpeg_audio_decoder.cc',
         'filters/ffmpeg_audio_decoder.h',
         'filters/ffmpeg_bitstream_converter.h',
         'filters/ffmpeg_demuxer.cc',
         'filters/ffmpeg_demuxer.h',
         'filters/ffmpeg_glue.cc',
         'filters/ffmpeg_glue.h',
         'filters/ffmpeg_video_decoder.cc',
         'filters/ffmpeg_video_decoder.h',
         'filters/file_data_source.cc',
@@ skipping 231 matching lines @@
             'media_android_jni_headers',
             'player_android',
             'video_capture_android_jni_headers',
           ],
           'sources': [
             'base/media.cc',
             'base/media.h',
             'base/media_stub.cc',
           ],
           'sources!': [
+            'filters/default_renderer_factory.cc',
+            'filters/default_renderer_factory.h',
             'filters/opus_audio_decoder.cc',
             'filters/opus_audio_decoder.h',
           ],
           'conditions': [
             ['android_webview_build==0', {
               'dependencies': [
                 'media_java',
               ],
             }],
           ],
@@ skipping 1210 matching lines @@
             '../build/isolate.gypi',
           ],
           'sources': [
             'media_unittests.isolate',
           ],
         },
       ],
     }],
   ],
 }