Revert of 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 a840750d26d7b2392f2183c86ff14d02d2591e2a..ad73432b37ebb265cb9957cd72394abfa2083c6a 100644
--- a/media/video/video_decode_accelerator.h
+++ b/media/video/video_decode_accelerator.h
@@ -15,7 +15,6 @@
 #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;
 
@@ -37,10 +36,6 @@
     bool encrypted_only;
   };
   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();