Implement RenderPass StructTraits

components/mus/public/cpp/surfaces/surfaces_utils.cc

-// Copyright 2014 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/public/cpp/surfaces/surfaces_utils.h"
-
-#include "ui/gfx/geometry/rect.h"
-#include "ui/gfx/geometry/size.h"
-#include "ui/gfx/transform.h"
-
-using cc::mojom::RenderPass;
-using cc::mojom::RenderPassPtr;
-
-namespace mojo {
-
-void ConfigureSharedQuadState(const gfx::Size& size, cc::SharedQuadState* out) {
-  out->quad_layer_bounds = size;
-  out->visible_quad_layer_rect = gfx::Rect(size);
-  out->clip_rect = gfx::Rect(size);
-  out->is_clipped = false;
-  out->opacity = 1.f;
-  out->blend_mode = SkXfermode::kSrc_Mode;
-  out->sorting_context_id = 0;
-}
-
-RenderPassPtr CreateDefaultPass(int id, const gfx::Rect& rect) {
-  RenderPassPtr pass = RenderPass::New();
-  cc::RenderPassId render_pass_id;
-  render_pass_id.layer_id = 1;
-  render_pass_id.index = id;
-  pass->id = render_pass_id;
-  pass->output_rect = rect;
-  pass->damage_rect = rect;
-  pass->has_transparent_background = false;
-  return pass;
-}
-
-}  // namespace mojo