media: Create Mojo StructTraits for VideoFrame

media/mojo/services/mojo_decryptor_service.cc

Index: media/mojo/services/mojo_decryptor_service.cc
diff --git a/media/mojo/services/mojo_decryptor_service.cc b/media/mojo/services/mojo_decryptor_service.cc
index 592bcb6ed873ecfe439ea7f5b4791c7a6366ac81..0e140b79de70e85119c5dcf95c81849e0514f82b 100644
--- a/media/mojo/services/mojo_decryptor_service.cc
+++ b/media/mojo/services/mojo_decryptor_service.cc
@@ -238,15 +238,13 @@ void MojoDecryptorService::OnVideoDecoded(
 
   // If |frame| has shared memory that will be passed back, keep the reference
   // to it until the other side is done with the memory.
-  mojom::VideoFramePtr mojo_frame = mojom::VideoFrame::From(frame);
   mojom::FrameResourceReleaserPtr releaser;
   if (frame->storage_type() == VideoFrame::STORAGE_MOJO_SHARED_BUFFER) {
-    mojo::MakeStrongBinding(
-        base::MakeUnique<FrameResourceReleaserImpl>(std::move(frame)),
-        mojo::MakeRequest(&releaser));
+    mojo::MakeStrongBinding(base::MakeUnique<FrameResourceReleaserImpl>(frame),
+                            mojo::MakeRequest(&releaser));
   }
 
-  callback.Run(status, std::move(mojo_frame), std::move(releaser));
+  callback.Run(status, std::move(frame), std::move(releaser));
 }
 
 }  // namespace media