cc: Get rid of non-delegated rendering in most cc unit tests.

cc/animation/animation_host_perftest.cc

 // Copyright 2016 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/animation/animation_host.h"
 
 #include "base/threading/thread_task_runner_handle.h"
 #include "cc/animation/animation_id_provider.h"
 #include "cc/animation/animation_player.h"
 #include "cc/animation/animation_timeline.h"
 #include "cc/debug/lap_timer.h"
 #include "cc/layers/layer.h"
 #include "cc/test/fake_impl_task_runner_provider.h"
 #include "cc/test/fake_layer_tree_host.h"
 #include "cc/test/fake_layer_tree_host_client.h"
 #include "cc/test/fake_layer_tree_host_impl.h"
 #include "cc/test/test_task_graph_runner.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/perf/perf_test.h"
 
 namespace cc {
 
 class AnimationHostPerfTest : public testing::Test {
- public:
-  AnimationHostPerfTest() : fake_client_(FakeLayerTreeHostClient::DIRECT_3D) {}
-
  protected:
   void SetUp() override {
     LayerTreeSettings settings;
     layer_tree_host_ =
         FakeLayerTreeHost::Create(&fake_client_, &task_graph_runner_, settings);
     layer_tree_host_->InitializeSingleThreaded(
         &fake_client_, base::ThreadTaskRunnerHandle::Get(), nullptr);
 
     root_layer_ = Layer::Create();
     layer_tree_host_->SetRootLayer(root_layer_);
@@ skipping 96 matching lines @@
   CreateTimelines(10);
   DoTest();
 }
 
 TEST_F(AnimationHostPerfTest, Push1000TimelinesPropertiesTo) {
   CreateTimelines(1000);
   DoTest();
 }
 
 }  // namespace cc