Implement RenderPass StructTraits

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 "cc/ipc/filter_operation_struct_traits.h"
 #include "cc/ipc/filter_operations_struct_traits.h"
 #include "cc/ipc/quads.mojom.h"
@@ skipping 357 matching lines @@
   }
 
   static const gfx::Rect& visible_rect(const cc::DrawQuad& quad) {
     return quad.visible_rect;
   }
 
   static bool needs_blending(const cc::DrawQuad& quad) {
     return quad.needs_blending;
   }
 
-  static uint32_t shared_quad_state_index(const cc::DrawQuad& quad) {
-    // TODO(fsamuel): Add shared_quad_state_index field to cc::DrawQuad.
-    return 0;
-  }
-
   static const cc::DrawQuad& debug_border_quad_state(const cc::DrawQuad& quad) {
     return quad;
   }
 
   static const cc::DrawQuad& render_pass_quad_state(const cc::DrawQuad& quad) {
     return quad;
   }
 
   static const cc::DrawQuad& solid_color_quad_state(const cc::DrawQuad& quad) {
     return quad;
@@ skipping 60 matching lines @@
       void* context);
   static QuadListArray quads(const cc::QuadList& quad_list) {
     return {quad_list.size(), const_cast<cc::QuadList*>(&quad_list)};
   }
   static bool Read(cc::mojom::QuadListDataView data, cc::QuadList* out);
 };
 
 }  // namespace mojo
 
 #endif  // CC_IPC_QUADS_STRUCT_TRAITS_H_