Mac: Decode hardware to 420 instead of 422

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 ad73432b37ebb265cb9957cd72394abfa2083c6a..a840750d26d7b2392f2183c86ff14d02d2591e2a 100644
--- a/media/video/video_decode_accelerator.h
+++ b/media/video/video_decode_accelerator.h
@@ -15,6 +15,7 @@
 #include "media/base/video_decoder_config.h"
 #include "media/video/picture.h"
 #include "ui/gfx/geometry/size.h"
+#include "ui/gl/gl_image.h"
 
 typedef unsigned int GLenum;
 
@@ -37,6 +38,10 @@ class MEDIA_EXPORT VideoDecodeAccelerator {
   };
   using SupportedProfiles = std::vector<SupportedProfile>;
 
+  using MakeContextCurrentCallback = base::Callback<bool(void)>;
+  using BindImageCallback = base::Callback<
+      void(uint32_t, uint32_t, scoped_refptr<gl::GLImage>, bool)>;
+
   struct MEDIA_EXPORT Capabilities {
     Capabilities();
     Capabilities(const Capabilities& other);