Update from https://crrev.com/316786

cc/layers/ui_resource_layer_impl_unittest.cc

Index: cc/layers/ui_resource_layer_impl_unittest.cc
diff --git a/cc/layers/ui_resource_layer_impl_unittest.cc b/cc/layers/ui_resource_layer_impl_unittest.cc
index 7149b078ef9860c7530dd96fcf8bcb3fe922c1d0..4509ae3ea53a5a98015b1c23c13fcd60ed9cfe57 100644
--- a/cc/layers/ui_resource_layer_impl_unittest.cc
+++ b/cc/layers/ui_resource_layer_impl_unittest.cc
@@ -48,7 +48,7 @@ void QuadSizeTest(scoped_ptr<UIResourceLayerImpl> layer,
   scoped_ptr<RenderPass> render_pass = RenderPass::Create();
 
   AppendQuadsData data;
-  layer->AppendQuads(render_pass.get(), Occlusion(), &data);
+  layer->AppendQuads(render_pass.get(), &data);
 
   // Verify quad rects
   const QuadList& quads = render_pass->quad_list;
@@ -88,7 +88,7 @@ void OpaqueBoundsTest(scoped_ptr<UIResourceLayerImpl> layer,
   scoped_ptr<RenderPass> render_pass = RenderPass::Create();
 
   AppendQuadsData data;
-  layer->AppendQuads(render_pass.get(), Occlusion(), &data);
+  layer->AppendQuads(render_pass.get(), &data);
 
   // Verify quad rects
   const QuadList& quads = render_pass->quad_list;