CC Animations: Make LayerAnimationController creation optional

cc/trees/layer_tree_host_unittest_delegated.cc

 // Copyright 2013 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 <algorithm>
 
 #include "base/bind.h"
 #include "base/location.h"
@@ skipping 256 matching lines @@
     : public LayerTreeHostDelegatedTest,
       public DelegatedFrameResourceCollectionClient {
  public:
   LayerTreeHostDelegatedTestCaseSingleDelegatedLayer()
       : resource_collection_(new DelegatedFrameResourceCollection),
         available_(false) {
     resource_collection_->SetClient(this);
   }
 
   void SetupTree() override {
-    root_ = Layer::Create();
+    root_ = Layer::Create(layer_settings());
     root_->SetBounds(gfx::Size(15, 15));
 
     layer_tree_host()->SetRootLayer(root_);
     LayerTreeHostDelegatedTest::SetupTree();
   }
 
   void BeginTest() override {
     resource_collection_->SetClient(this);
     PostSetNeedsCommitToMainThread();
   }
@@ skipping 15 matching lines @@
 
     frame_provider_ = new DelegatedFrameProvider(resource_collection_.get(),
                                                  frame_data.Pass());
 
     delegated_ = CreateDelegatedLayer(frame_provider_.get());
   }
 
   scoped_refptr<DelegatedRendererLayer> CreateDelegatedLayer(
       DelegatedFrameProvider* frame_provider) {
     scoped_refptr<DelegatedRendererLayer> delegated =
-        FakeDelegatedRendererLayer::Create(frame_provider);
+        FakeDelegatedRendererLayer::Create(layer_settings(), frame_provider);
     delegated->SetBounds(gfx::Size(10, 10));
     delegated->SetIsDrawable(true);
 
     root_->AddChild(delegated);
     return delegated;
   }
 
   void AfterTest() override { resource_collection_->SetClient(NULL); }
 
   // DelegatedFrameProviderClient implementation.
@@ skipping 1930 matching lines @@
     ReturnAllResourcesFromParent(host_impl);
   }
 
   bool drew_with_pending_tree_;
 };
 
 MULTI_THREAD_IMPL_TEST_F(LayerTreeHostDelegatedTestActiveFrameIsValid);
 
 }  // namespace
 }  // namespace cc