Use a cc::Display for WebView resourceless software draws.

cc/trees/layer_tree_host_impl_unittest.cc

Index: cc/trees/layer_tree_host_impl_unittest.cc
diff --git a/cc/trees/layer_tree_host_impl_unittest.cc b/cc/trees/layer_tree_host_impl_unittest.cc
index 43e5e4db671c8759915cac5b61de9860af6b026c..6a24e4a253d35ec7afdc845e32593edf819de254 100644
--- a/cc/trees/layer_tree_host_impl_unittest.cc
+++ b/cc/trees/layer_tree_host_impl_unittest.cc
@@ -9647,7 +9647,7 @@ TEST_F(LayerTreeHostImplTest, OnDrawConstraintSetNeedsRedraw) {
 class ResourcelessSoftwareLayerTreeHostImplTest : public LayerTreeHostImplTest {
  protected:
   std::unique_ptr<OutputSurface> CreateOutputSurface() override {
-    return FakeOutputSurface::Create3dWithResourcelessSoftwareSupport();
+    return FakeOutputSurface::CreateDelegating3d();
   }
 };