CC Animations: Make LayerAnimationController creation optional

cc/trees/layer_tree_host_unittest_occlusion.cc

 // Copyright 2012 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 "cc/trees/layer_tree_host.h"
 
 #include "cc/layers/layer.h"
 #include "cc/layers/picture_layer.h"
 #include "cc/test/fake_content_layer_client.h"
 #include "cc/test/layer_tree_test.h"
@@ skipping 12 matching lines @@
   void InitializeSettings(LayerTreeSettings* settings) override {
     settings->minimum_occlusion_tracking_size = gfx::Size();
   }
 };
 
 // Verify occlusion is set on the layer draw properties.
 class LayerTreeHostOcclusionTestDrawPropertiesOnLayer
     : public LayerTreeHostOcclusionTest {
  public:
   void SetupTree() override {
-    scoped_refptr<Layer> root = Layer::Create();
+    scoped_refptr<Layer> root = Layer::Create(layer_settings());
     root->SetBounds(gfx::Size(100, 100));
     root->SetIsDrawable(true);
 
-    scoped_refptr<Layer> child = Layer::Create();
+    scoped_refptr<Layer> child = Layer::Create(layer_settings());
     child->SetBounds(gfx::Size(50, 60));
     child->SetPosition(gfx::PointF(10.f, 5.5f));
     child->SetContentsOpaque(true);
     child->SetIsDrawable(true);
     root->AddChild(child);
 
     layer_tree_host()->SetRootLayer(root);
     LayerTreeTest::SetupTree();
   }
 
@@ skipping 21 matching lines @@
   void AfterTest() override {}
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostOcclusionTestDrawPropertiesOnLayer);
 
 // Verify occlusion is set on the render surfaces.
 class LayerTreeHostOcclusionTestDrawPropertiesOnSurface
     : public LayerTreeHostOcclusionTest {
  public:
   void SetupTree() override {
-    scoped_refptr<Layer> root = Layer::Create();
+    scoped_refptr<Layer> root = Layer::Create(layer_settings());
     root->SetBounds(gfx::Size(100, 100));
     root->SetIsDrawable(true);
 
-    scoped_refptr<Layer> child = Layer::Create();
+    scoped_refptr<Layer> child = Layer::Create(layer_settings());
     child->SetBounds(gfx::Size(1, 1));
     child->SetPosition(gfx::PointF(10.f, 5.5f));
     child->SetIsDrawable(true);
     child->SetForceRenderSurface(true);
     root->AddChild(child);
 
-    scoped_refptr<Layer> child2 = Layer::Create();
+    scoped_refptr<Layer> child2 = Layer::Create(layer_settings());
     child2->SetBounds(gfx::Size(10, 12));
     child2->SetPosition(gfx::PointF(13.f, 8.5f));
     child2->SetContentsOpaque(true);
     child2->SetIsDrawable(true);
     root->AddChild(child2);
 
     layer_tree_host()->SetRootLayer(root);
     LayerTreeTest::SetupTree();
   }
 
@@ skipping 20 matching lines @@
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(
     LayerTreeHostOcclusionTestDrawPropertiesOnSurface);
 
 // Verify occlusion is set on mask layers.
 class LayerTreeHostOcclusionTestDrawPropertiesOnMask
     : public LayerTreeHostOcclusionTest {
  public:
   void SetupTree() override {
-    scoped_refptr<Layer> root = Layer::Create();
+    scoped_refptr<Layer> root = Layer::Create(layer_settings());
     root->SetBounds(gfx::Size(100, 100));
     root->SetIsDrawable(true);
 
-    scoped_refptr<Layer> child = Layer::Create();
+    scoped_refptr<Layer> child = Layer::Create(layer_settings());
     child->SetBounds(gfx::Size(30, 40));
     child->SetPosition(gfx::PointF(10.f, 5.5f));
     child->SetIsDrawable(true);
     root->AddChild(child);
 
-    scoped_refptr<Layer> make_surface_bigger = Layer::Create();
+    scoped_refptr<Layer> make_surface_bigger = Layer::Create(layer_settings());
     make_surface_bigger->SetBounds(gfx::Size(100, 100));
     make_surface_bigger->SetPosition(gfx::PointF(-10.f, -15.f));
     make_surface_bigger->SetIsDrawable(true);
     child->AddChild(make_surface_bigger);
 
-    scoped_refptr<Layer> mask = PictureLayer::Create(&client_);
+    scoped_refptr<Layer> mask =
+        PictureLayer::Create(layer_settings(), &client_);
     mask->SetBounds(gfx::Size(30, 40));
     mask->SetIsDrawable(true);
     child->SetMaskLayer(mask.get());
 
-    scoped_refptr<Layer> child2 = Layer::Create();
+    scoped_refptr<Layer> child2 = Layer::Create(layer_settings());
     child2->SetBounds(gfx::Size(10, 12));
     child2->SetPosition(gfx::PointF(13.f, 8.5f));
     child2->SetContentsOpaque(true);
     child2->SetIsDrawable(true);
     root->AddChild(child2);
 
     layer_tree_host()->SetRootLayer(root);
     LayerTreeTest::SetupTree();
   }
 
@@ skipping 28 matching lines @@
 SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostOcclusionTestDrawPropertiesOnMask);
 
 // Verify occlusion is set to empty inside the subtree of a replica. This is
 // done because the tile system does not know about replicas, and so would not
 // know that something is unoccluded on the replica even though it's occluded on
 // the original.
 class LayerTreeHostOcclusionTestDrawPropertiesInsideReplica
     : public LayerTreeHostOcclusionTest {
  public:
   void SetupTree() override {
-    scoped_refptr<Layer> root = Layer::Create();
+    scoped_refptr<Layer> root = Layer::Create(layer_settings());
     root->SetBounds(gfx::Size(100, 100));
     root->SetIsDrawable(true);
 
-    scoped_refptr<Layer> child = Layer::Create();
+    scoped_refptr<Layer> child = Layer::Create(layer_settings());
     child->SetBounds(gfx::Size(1, 1));
     child->SetPosition(gfx::PointF(10.f, 5.5f));
     child->SetIsDrawable(true);
     child->SetForceRenderSurface(true);
     root->AddChild(child);
 
-    scoped_refptr<Layer> replica = Layer::Create();
+    scoped_refptr<Layer> replica = Layer::Create(layer_settings());
     gfx::Transform translate;
     translate.Translate(20.f, 4.f);
     replica->SetTransform(translate);
     child->SetReplicaLayer(replica.get());
 
-    scoped_refptr<Layer> mask = PictureLayer::Create(&client_);
+    scoped_refptr<Layer> mask =
+        PictureLayer::Create(layer_settings(), &client_);
     mask->SetBounds(gfx::Size(30, 40));
     mask->SetIsDrawable(true);
     child->SetMaskLayer(mask.get());
 
-    scoped_refptr<Layer> child2 = Layer::Create();
+    scoped_refptr<Layer> child2 = Layer::Create(layer_settings());
     child2->SetBounds(gfx::Size(10, 12));
     child2->SetPosition(gfx::PointF(13.f, 8.5f));
     child2->SetContentsOpaque(true);
     child2->SetIsDrawable(true);
     root->AddChild(child2);
 
     layer_tree_host()->SetRootLayer(root);
     LayerTreeTest::SetupTree();
   }
 
@@ skipping 27 matching lines @@
   void AfterTest() override {}
 
   FakeContentLayerClient client_;
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(
     LayerTreeHostOcclusionTestDrawPropertiesInsideReplica);
 
 }  // namespace
 }  // namespace cc