cc: Remove direct calls to LayerImpl::SetHasRenderSurface from tests

cc/layers/render_surface_impl_unittest.cc

Index: cc/layers/render_surface_impl_unittest.cc
diff --git a/cc/layers/render_surface_impl_unittest.cc b/cc/layers/render_surface_impl_unittest.cc
index 27b3f67fe48519ecad3675a4cc58d844e2094e74..3282d307d0be369a93fd716ae482d1210592ad4b 100644
--- a/cc/layers/render_surface_impl_unittest.cc
+++ b/cc/layers/render_surface_impl_unittest.cc
@@ -71,11 +71,10 @@ TEST(RenderSurfaceLayerImplTest, AppendQuadsWithScaledMask) {
   LayerTestCommon::LayerImplTest impl;
   std::unique_ptr<LayerImpl> root =
       LayerImpl::Create(impl.host_impl()->active_tree(), 2);
-  root->SetHasRenderSurface(true);
   std::unique_ptr<LayerImpl> surface =
       LayerImpl::Create(impl.host_impl()->active_tree(), 3);
   surface->SetBounds(layer_size);
-  surface->SetHasRenderSurface(true);
+  surface->test_properties()->force_render_surface = true;
 
   gfx::Transform scale;
   scale.Scale(2, 2);