CC Animations: Make LayerAnimationController creation optional

cc/trees/layer_tree_host_unittest_no_message_loop.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 "base/thread_task_runner_handle.h"
 #include "base/threading/simple_thread.h"
 #include "cc/layers/delegated_frame_provider.h"
 #include "cc/layers/delegated_frame_resource_collection.h"
 #include "cc/layers/delegated_renderer_layer.h"
 #include "cc/layers/layer.h"
@@ skipping 130 matching lines @@
 
 class LayerTreeHostNoMessageLoopSmokeTest
     : public LayerTreeHostNoMessageLoopTest {
  protected:
   void RunTestWithoutMessageLoop() override {
     gfx::Size size(100, 100);
 
     // Set up root layer.
     {
       scoped_refptr<SolidColorLayer> solid_color_layer =
-          SolidColorLayer::Create();
+          SolidColorLayer::Create(LayerSettings());
       solid_color_layer->SetBackgroundColor(SK_ColorRED);
       solid_color_layer->SetBounds(size_);
       solid_color_layer->SetIsDrawable(true);
       root_layer_ = solid_color_layer;
     }
 
     SetupLayerTreeHost();
     Composite();
     TearDownLayerTreeHost();
   }
 };
 
 TEST_F(LayerTreeHostNoMessageLoopSmokeTest, SmokeTest) {
   RunTest();
 }
 
 class LayerTreeHostNoMessageLoopDelegatedLayer
     : public LayerTreeHostNoMessageLoopTest,
       public DelegatedFrameResourceCollectionClient {
  protected:
   void RunTestWithoutMessageLoop() override {
     resource_collection_ = new DelegatedFrameResourceCollection;
     frame_provider_ = new DelegatedFrameProvider(
         resource_collection_.get(), CreateFrameDataWithResource(998));
 
-    root_layer_ = Layer::Create();
-    delegated_layer_ =
-        FakeDelegatedRendererLayer::Create(frame_provider_.get());
+    LayerSettings layer_settings;
+    root_layer_ = Layer::Create(layer_settings);
+    delegated_layer_ = FakeDelegatedRendererLayer::Create(
+        layer_settings, frame_provider_.get());
     delegated_layer_->SetBounds(size_);
     delegated_layer_->SetIsDrawable(true);
     root_layer_->AddChild(delegated_layer_);
 
     SetupLayerTreeHost();
 
     // Draw first frame.
     Composite();
 
     // Prepare and draw second frame.
@@ skipping 46 matching lines @@
   scoped_refptr<DelegatedFrameProvider> frame_provider_;
   scoped_refptr<DelegatedRendererLayer> delegated_layer_;
 };
 
 TEST_F(LayerTreeHostNoMessageLoopDelegatedLayer, SingleDelegatedLayer) {
   RunTest();
 }
 
 }  // namespace
 }  // namespace cc