cc: Turn impl_side_painting and use_one_copy on in LayerTreeSettings.

cc/layers/heads_up_display_layer_impl_unittest.cc

Index: cc/layers/heads_up_display_layer_impl_unittest.cc
diff --git a/cc/layers/heads_up_display_layer_impl_unittest.cc b/cc/layers/heads_up_display_layer_impl_unittest.cc
index ab38fdd087dd3db2a28a4d54e766d52efd02c07c..b0a65dff3dccb718e0391c78cece627ace1a0f2c 100644
--- a/cc/layers/heads_up_display_layer_impl_unittest.cc
+++ b/cc/layers/heads_up_display_layer_impl_unittest.cc
@@ -8,6 +8,7 @@
 #include "cc/test/fake_layer_tree_host_impl.h"
 #include "cc/test/fake_output_surface.h"
 #include "cc/test/test_shared_bitmap_manager.h"
+#include "cc/test/test_task_graph_runner.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace cc {
@@ -32,7 +33,9 @@ void CheckDrawLayer(HeadsUpDisplayLayerImpl* layer,
 TEST(HeadsUpDisplayLayerImplTest, ResourcelessSoftwareDrawAfterResourceLoss) {
   FakeImplProxy proxy;
   TestSharedBitmapManager shared_bitmap_manager;
-  FakeLayerTreeHostImpl host_impl(&proxy, &shared_bitmap_manager, nullptr);
+  TestTaskGraphRunner task_graph_runner;
+  FakeLayerTreeHostImpl host_impl(&proxy, &shared_bitmap_manager,
+                                  &task_graph_runner);
   host_impl.CreatePendingTree();
   host_impl.InitializeRenderer(FakeOutputSurface::Create3d());
   scoped_ptr<HeadsUpDisplayLayerImpl> layer =