| Index: content/test/web_layer_tree_view_impl_for_testing.cc | 
| diff --git a/content/test/web_layer_tree_view_impl_for_testing.cc b/content/test/web_layer_tree_view_impl_for_testing.cc | 
| index cc9b28a004880f35c974bca3efebc74823c25c65..e2cd55aacc948fff663728e22b248b859928038e 100644 | 
| --- a/content/test/web_layer_tree_view_impl_for_testing.cc | 
| +++ b/content/test/web_layer_tree_view_impl_for_testing.cc | 
| @@ -11,6 +11,7 @@ | 
| #include "cc/blink/web_layer_impl.h" | 
| #include "cc/input/input_handler.h" | 
| #include "cc/layers/layer.h" | 
| +#include "cc/scheduler/begin_frame_source.h" | 
| #include "cc/test/pixel_test_output_surface.h" | 
| #include "cc/test/test_context_provider.h" | 
| #include "cc/trees/layer_tree_host.h" | 
| @@ -43,7 +44,13 @@ void WebLayerTreeViewImplForTesting::Initialize() { | 
| // Accelerated animations are enabled for unit tests. | 
| settings.accelerated_animation_enabled = true; | 
| layer_tree_host_ = cc::LayerTreeHost::CreateSingleThreaded( | 
| -      this, this, NULL, NULL, settings, base::MessageLoopProxy::current()); | 
| +      this, | 
| +      this, | 
| +      nullptr, | 
| +      nullptr, | 
| +      settings, | 
| +      base::MessageLoopProxy::current(), | 
| +      nullptr); | 
| DCHECK(layer_tree_host_); | 
| } | 
|  | 
|  |