cc: make resource keep video buffer format for hardware overlay.

cc/ipc/quads_struct_traits.h

 // 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.
 
 #ifndef CC_IPC_QUADS_STRUCT_TRAITS_H_
 #define CC_IPC_QUADS_STRUCT_TRAITS_H_
 
 #include "base/logging.h"
 #include "cc/ipc/filter_operation_struct_traits.h"
 #include "cc/ipc/filter_operations_struct_traits.h"
 #include "cc/ipc/quads.mojom-shared.h"
 #include "cc/ipc/shared_quad_state_struct_traits.h"
 #include "cc/ipc/surface_id_struct_traits.h"
 #include "cc/quads/debug_border_draw_quad.h"
 #include "cc/quads/picture_draw_quad.h"
 #include "cc/quads/render_pass_draw_quad.h"
 #include "cc/quads/solid_color_draw_quad.h"
 #include "cc/quads/stream_video_draw_quad.h"
 #include "cc/quads/surface_draw_quad.h"
 #include "cc/quads/texture_draw_quad.h"
 #include "cc/quads/tile_draw_quad.h"
 #include "cc/quads/yuv_video_draw_quad.h"
 #include "ui/gfx/geometry/mojo/geometry_struct_traits.h"
+#include "ui/gfx/mojo/buffer_types_traits.h"
 
 namespace mojo {
 
 cc::DrawQuad* AllocateAndConstruct(
     cc::mojom::DrawQuadStateDataView::Tag material,
     cc::QuadList* list);
 
 template <>
 struct UnionTraits<cc::mojom::DrawQuadStateDataView, cc::DrawQuad> {
   static cc::mojom::DrawQuadStateDataView::Tag GetTag(
@@ skipping 167 matching lines @@
     return quad->resources.ids[cc::StreamVideoDrawQuad::kResourceIdIndex];
   }
 
   static const gfx::Size& resource_size_in_pixels(const cc::DrawQuad& input) {
     const cc::StreamVideoDrawQuad* quad =
         cc::StreamVideoDrawQuad::MaterialCast(&input);
     return quad->overlay_resources
         .size_in_pixels[cc::StreamVideoDrawQuad::kResourceIdIndex];
   }
 
+  static const gfx::BufferFormat& format(const cc::DrawQuad& input) {
+    const cc::StreamVideoDrawQuad* quad =
+        cc::StreamVideoDrawQuad::MaterialCast(&input);
+    return quad->format;
+  }
+
   static const gfx::Transform& matrix(const cc::DrawQuad& input) {
     const cc::StreamVideoDrawQuad* quad =
         cc::StreamVideoDrawQuad::MaterialCast(&input);
     return quad->matrix;
   }
 
   static bool Read(cc::mojom::StreamVideoQuadStateDataView data,
                    cc::DrawQuad* out);
 };
 
@@ skipping 249 matching lines @@
       dq.shared_quad_state = current_sqs;
     return dq;
   }
 
   static size_t GetSize(const cc::QuadList& input) { return input.size(); }
 };
 
 }  // namespace mojo
 
 #endif  // CC_IPC_QUADS_STRUCT_TRAITS_H_