Implemented HEVC video demuxing and parsing

media/filters/ffmpeg_demuxer_unittest.cc

Index: media/filters/ffmpeg_demuxer_unittest.cc
diff --git a/media/filters/ffmpeg_demuxer_unittest.cc b/media/filters/ffmpeg_demuxer_unittest.cc
index 63ef54a74fc16b06c8e6389dacb80c3a2b5a483e..ec04d232635e960fd465675d3f976e73c2b73e71 100644
--- a/media/filters/ffmpeg_demuxer_unittest.cc
+++ b/media/filters/ffmpeg_demuxer_unittest.cc
@@ -1071,4 +1071,20 @@ TEST_F(FFmpegDemuxerTest, NaturalSizeWithPASP) {
 
 #endif
 
+#if defined(ENABLE_HEVC_DEMUXING)
+TEST_F(FFmpegDemuxerTest, HEVC_in_MP4_container) {
+  CreateDemuxer("bear-hevc-frag.mp4");
+  InitializeDemuxer();
+
+  DemuxerStream* video = demuxer_->GetStream(DemuxerStream::VIDEO);
+  ASSERT_TRUE(video);
+
+  video->Read(NewReadCB(FROM_HERE, 3569, 66733, true));
+  message_loop_.Run();
+
+  video->Read(NewReadCB(FROM_HERE, 1042, 200200, false));
+  message_loop_.Run();
+}
+#endif
+
 }  // namespace media