Move key frame flag from StreamParserBuffer to DecoderBuffer

media/filters/ffmpeg_demuxer.cc

Index: media/filters/ffmpeg_demuxer.cc
diff --git a/media/filters/ffmpeg_demuxer.cc b/media/filters/ffmpeg_demuxer.cc
index f3f87ac45ed8b794a934f477a807bf849c15932c..bcd9b1768589790548e8d623e10b9b4b5879d003 100644
--- a/media/filters/ffmpeg_demuxer.cc
+++ b/media/filters/ffmpeg_demuxer.cc
@@ -196,6 +196,7 @@ void FFmpegDemuxerStream::EnqueuePacket(ScopedAVPacket packet) {
   av_packet_split_side_data(packet.get());
 
   scoped_refptr<DecoderBuffer> buffer;
+  bool is_keyframe = packet.get()->flags & AV_PKT_FLAG_KEY;
 
   if (type() == DemuxerStream::TEXT) {
     int id_size = 0;
@@ -216,7 +217,8 @@ void FFmpegDemuxerStream::EnqueuePacket(ScopedAVPacket packet) {
                  &side_data);
 
     buffer = DecoderBuffer::CopyFrom(packet.get()->data, packet.get()->size,
-                                     side_data.data(), side_data.size());
+                                     side_data.data(), side_data.size(),
+                                     is_keyframe);
   } else {
     int side_data_size = 0;
     uint8* side_data = av_packet_get_side_data(
@@ -244,10 +246,12 @@ void FFmpegDemuxerStream::EnqueuePacket(ScopedAVPacket packet) {
     if (side_data_size > 0) {
       buffer = DecoderBuffer::CopyFrom(packet.get()->data + data_offset,
                                        packet.get()->size - data_offset,
-                                       side_data, side_data_size);
+                                       side_data, side_data_size,
+                                       is_keyframe);
     } else {
       buffer = DecoderBuffer::CopyFrom(packet.get()->data + data_offset,
-                                       packet.get()->size - data_offset);
+                                       packet.get()->size - data_offset,
+                                       is_keyframe);
     }
 
     int skip_samples_size = 0;