Mojo C++ bindings: change the first template parameter of StructTraits and UnionTraits.

cc/ipc/compositor_frame_struct_traits.cc

 // Copyright 2016 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 "cc/ipc/compositor_frame_struct_traits.h"
 #include "cc/ipc/compositor_frame_metadata_struct_traits.h"
 #include "cc/ipc/render_pass_struct_traits.h"
 #include "cc/ipc/transferable_resource_struct_traits.h"
 
 namespace mojo {
 
 // static
-bool StructTraits<cc::mojom::CompositorFrame, cc::CompositorFrame>::Read(
-    cc::mojom::CompositorFrameDataView data,
-    cc::CompositorFrame* out) {
+bool StructTraits<cc::mojom::CompositorFrameDataView,
+                  cc::CompositorFrame>::Read(cc::mojom::CompositorFrameDataView
+                                                 data,
+                                             cc::CompositorFrame* out) {
   if (!data.ReadMetadata(&out->metadata))
     return false;
 
   out->delegated_frame_data.reset(new cc::DelegatedFrameData());
   return data.ReadResources(&out->delegated_frame_data->resource_list) &&
          data.ReadPasses(&out->delegated_frame_data->render_pass_list);
 }
 
 }  // namespace mojo