Add is_encrypted() in VideoDecoderConfig.

media/filters/chunk_demuxer.h

Index: media/filters/chunk_demuxer.h
diff --git a/media/filters/chunk_demuxer.h b/media/filters/chunk_demuxer.h
index 3ec8160ff593a906e8d1470ccb92da78bdca23de..914b8849dca5b03c23c30c2886e76290b47f178a 100644
--- a/media/filters/chunk_demuxer.h
+++ b/media/filters/chunk_demuxer.h
@@ -126,7 +126,9 @@ class MEDIA_EXPORT ChunkDemuxer : public Demuxer {
   void OnStreamParserInitDone(bool success, base::TimeDelta duration);
   bool OnNewConfigs(bool has_audio, bool has_video,
                     const AudioDecoderConfig& audio_config,
-                    const VideoDecoderConfig& video_config);
+                    const VideoDecoderConfig& video_config,
+                    bool is_audio_encrypted,
+                    bool is_video_encrypted);
   bool OnAudioBuffers(const StreamParser::BufferQueue& buffers);
   bool OnVideoBuffers(const StreamParser::BufferQueue& buffers);
   bool OnNeedKey(scoped_array<uint8> init_data, int init_data_size);