cc/test/fake_content_layer.cc

   1 // Copyright 2012 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/test/fake_content_layer.h"
   6
   7 #include "cc/resources/prioritized_resource.h"
   8 #include "cc/test/fake_content_layer_impl.h"
   9
  10 namespace cc {
  11
  12 FakeContentLayer::FakeContentLayer(ContentLayerClient* client)
  13     : ContentLayer(client),
  14       update_count_(0),
  15       push_properties_count_(0),
  16       always_update_resources_(false) {
  17   SetAnchorPoint(gfx::PointF(0.f, 0.f));
  18   SetBounds(gfx::Size(1, 1));
  19   SetIsDrawable(true);
  20 }
  21
  22 FakeContentLayer::~FakeContentLayer() {}
  23
  24 scoped_ptr<LayerImpl> FakeContentLayer::CreateLayerImpl(
  25     LayerTreeImpl* tree_impl) {
  26   return FakeContentLayerImpl::Create(tree_impl, layer_id_).PassAs<LayerImpl>();
  27 }
  28
  29 bool FakeContentLayer::Update(ResourceUpdateQueue* queue,
  30                               const OcclusionTracker* occlusion) {
  31   bool updated = ContentLayer::Update(queue, occlusion);
  32   update_count_++;
  33   return updated || always_update_resources_;
  34 }
  35
  36 void FakeContentLayer::PushPropertiesTo(LayerImpl* layer) {
  37   ContentLayer::PushPropertiesTo(layer);
  38   push_properties_count_++;
  39 }
  40
  41 bool FakeContentLayer::HaveBackingAt(int i, int j) {
  42   const PrioritizedResource* resource = ResourceAtForTesting(i, j);
  43   return resource && resource->have_backing_texture();
  44 }
  45
  46 }  // namespace cc