Implement cc::CompositorFrameMetadata StructTraits

components/mus/ws/server_window_surface.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/mus/ws/server_window_surface.h"
 
 #include "cc/output/compositor_frame.h"
 #include "cc/quads/shared_quad_state.h"
 #include "cc/quads/surface_draw_quad.h"
 #include "components/mus/public/cpp/surfaces/surfaces_type_converters.h"
@@ skipping 85 matching lines @@
 
 std::unique_ptr<cc::CompositorFrame>
 ServerWindowSurface::ConvertCompositorFrame(
     const mojom::CompositorFramePtr& input) {
   referenced_window_ids_.clear();
   return ConvertToCompositorFrame(input, this);
 }
 
 bool ServerWindowSurface::ConvertSurfaceDrawQuad(
     const mojom::QuadPtr& input,
-    const mojom::CompositorFrameMetadataPtr& metadata,
+    const cc::CompositorFrameMetadata& metadata,
     cc::SharedQuadState* sqs,
     cc::RenderPass* render_pass) {
   // Surface ids originate from the client, meaning they are ClientWindowIds
   // and can only be resolved by the client that submitted the frame.
   const ClientWindowId other_client_window_id(
       input->surface_quad_state->surface.local_id());
   ServerWindow* other_window = window()->delegate()->FindWindowForSurface(
       window(), mojom::SurfaceType::DEFAULT, other_client_window_id);
   if (!other_window) {
     DVLOG(2) << "The window ID '" << other_client_window_id.id
@@ skipping 39 matching lines @@
   client_->ReturnResources(mojo::Array<cc::ReturnedResource>::From(resources));
 }
 
 void ServerWindowSurface::SetBeginFrameSource(
     cc::BeginFrameSource* begin_frame_source) {
   // TODO(tansell): Implement this.
 }
 
 }  // namespace ws
 }  // namespace mus