AndroidVideoDecodeAccelerator can now render to a SurfaceView

media/video/video_decode_accelerator.h

Index: media/video/video_decode_accelerator.h
diff --git a/media/video/video_decode_accelerator.h b/media/video/video_decode_accelerator.h
index 87fac216057b8bd64ad71702c5c8bb76b225c0aa..4496d4aeeccbf0db6ca5600df5a9d063dcdeb163 100644
--- a/media/video/video_decode_accelerator.h
+++ b/media/video/video_decode_accelerator.h
@@ -82,6 +82,8 @@ class MEDIA_EXPORT VideoDecodeAccelerator {
 
   // Config structure contains parameters required for the VDA initialization.
   struct MEDIA_EXPORT Config {
+    static const int kNullSurfaceID = -1;
+
     Config() = default;
     Config(VideoCodecProfile profile);
     Config(const VideoDecoderConfig& video_decoder_config);
@@ -93,6 +95,11 @@ class MEDIA_EXPORT VideoDecodeAccelerator {
 
     // The flag indicating whether the stream is encrypted.
     bool is_encrypted = false;
+
+    // An optional graphics surface that the VDA should render to. For setting
+    // an output SurfaceView on Android. It's only valid when not equal to
+    // |kNullSurfaceID|.
+    int surface_id = kNullSurfaceID;
   };
 
   // Interface for collaborating with picture interface to provide memory for