Generate and assign media track ids in demuxers.

media/filters/frame_processor_unittest.cc

 // Copyright 2014 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.
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 273 matching lines @@
     read_callback_called_ = true;
     last_read_status_ = status;
     last_read_buffer_ = buffer;
   }
 
   void CreateAndConfigureStream(DemuxerStream::Type type) {
     // TODO(wolenetz/dalecurtis): Also test with splicing disabled?
     switch (type) {
       case DemuxerStream::AUDIO: {
         ASSERT_FALSE(audio_);
-        audio_.reset(new ChunkDemuxerStream(DemuxerStream::AUDIO, true));
+        audio_.reset(new ChunkDemuxerStream(DemuxerStream::AUDIO, true, "1"));
         AudioDecoderConfig decoder_config(kCodecVorbis, kSampleFormatPlanarF32,
                                           CHANNEL_LAYOUT_STEREO, 1000,
                                           EmptyExtraData(), Unencrypted());
         frame_processor_->OnPossibleAudioConfigUpdate(decoder_config);
         ASSERT_TRUE(audio_->UpdateAudioConfig(decoder_config, new MediaLog()));
         break;
       }
       case DemuxerStream::VIDEO: {
         ASSERT_FALSE(video_);
-        video_.reset(new ChunkDemuxerStream(DemuxerStream::VIDEO, true));
+        video_.reset(new ChunkDemuxerStream(DemuxerStream::VIDEO, true, "2"));
         ASSERT_TRUE(video_->UpdateVideoConfig(TestVideoConfig::Normal(),
                                               new MediaLog()));
         break;
       }
       // TODO(wolenetz): Test text coded frame processing.
       case DemuxerStream::TEXT:
       case DemuxerStream::UNKNOWN:
       case DemuxerStream::NUM_TYPES: {
         ASSERT_FALSE(true);
       }
@@ skipping 477 matching lines @@
   StreamParserBuffer* last_read_parser_buffer =
       static_cast<StreamParserBuffer*>(last_read_buffer_.get());
   ASSERT_EQ(base::TimeDelta::FromMilliseconds(0),
             last_read_parser_buffer->preroll_buffer()->duration());
 }
 
 INSTANTIATE_TEST_CASE_P(SequenceMode, FrameProcessorTest, Values(true));
 INSTANTIATE_TEST_CASE_P(SegmentsMode, FrameProcessorTest, Values(false));
 
 }  // namespace media