cc: Turn impl_side_painting and use_one_copy on in LayerTreeSettings.

cc/test/layer_test_common.cc

Index: cc/test/layer_test_common.cc
diff --git a/cc/test/layer_test_common.cc b/cc/test/layer_test_common.cc
index 8ae9aef781a1d0f60b522af4a3187ac8351a09c6..2bedaf8ad7385867976ab214f822c7bfdad8d18e 100644
--- a/cc/test/layer_test_common.cc
+++ b/cc/test/layer_test_common.cc
@@ -113,7 +113,7 @@ void LayerTestCommon::VerifyQuadsAreOccluded(const QuadList& quads,
 
 LayerTestCommon::LayerImplTest::LayerImplTest()
     : client_(FakeLayerTreeHostClient::DIRECT_3D),
-      host_(FakeLayerTreeHost::Create(&client_)),
+      host_(FakeLayerTreeHost::Create(&client_, &task_graph_runner_)),
       root_layer_impl_(LayerImpl::Create(host_->host_impl()->active_tree(), 1)),
       render_pass_(RenderPass::Create()) {
   root_layer_impl_->SetHasRenderSurface(true);