1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "cc/layers/surface_layer.h"
6
7#include "cc/layers/surface_layer_impl.h"
8
9namespace cc {
10
11scoped_refptr<SurfaceLayer> SurfaceLayer::Create() {
12  return make_scoped_refptr(new SurfaceLayer);
13}
14
15SurfaceLayer::SurfaceLayer() : Layer() {
16}
17
18SurfaceLayer::~SurfaceLayer() {}
19
20void SurfaceLayer::SetSurfaceId(SurfaceId surface_id) {
21  surface_id_ = surface_id;
22  UpdateDrawsContent(HasDrawableContent());
23  SetNeedsPushProperties();
24}
25
26scoped_ptr<LayerImpl> SurfaceLayer::CreateLayerImpl(LayerTreeImpl* tree_impl) {
27  return SurfaceLayerImpl::Create(tree_impl, id()).PassAs<LayerImpl>();
28}
29
30bool SurfaceLayer::HasDrawableContent() const {
31  return !surface_id_.is_null() && Layer::HasDrawableContent();
32}
33
34void SurfaceLayer::PushPropertiesTo(LayerImpl* layer) {
35  Layer::PushPropertiesTo(layer);
36  SurfaceLayerImpl* layer_impl = static_cast<SurfaceLayerImpl*>(layer);
37
38  layer_impl->SetSurfaceId(surface_id_);
39}
40
41}  // namespace cc
42