Add distinction between RGB and RGBA native texture video frames and resources

media/filters/gpu_video_decoder.cc

Index: media/filters/gpu_video_decoder.cc
diff --git a/media/filters/gpu_video_decoder.cc b/media/filters/gpu_video_decoder.cc
index f644517f6ed29879b973af5193026961306ee21e..ff6c699586981c42b097785692b0354fdbe19089 100644
--- a/media/filters/gpu_video_decoder.cc
+++ b/media/filters/gpu_video_decoder.cc
@@ -405,8 +405,8 @@ void GpuVideoDecoder::PictureReady(const media::Picture& picture) {
       BindToCurrentLoop(base::Bind(
           &GpuVideoDecoder::ReleaseMailbox, weak_factory_.GetWeakPtr(),
           factories_, picture.picture_buffer_id(), pb.texture_id())),
-      pb.size(), visible_rect, natural_size, timestamp,
-      picture.allow_overlay()));
+      pb.size(), visible_rect, natural_size, timestamp, picture.allow_overlay(),
+      true /* has_alpha */));
   CHECK_GT(available_pictures_, 0);
   --available_pictures_;
   bool inserted =