Propagates window type properties during aura-mus window creation

ui/aura/test/aura_test_base.h

Index: ui/aura/test/aura_test_base.h
diff --git a/ui/aura/test/aura_test_base.h b/ui/aura/test/aura_test_base.h
index aff074e85fd49019a9adbba497814731d798e065..a501b0a1830635e8baae9422e656a8d93e7950af 100644
--- a/ui/aura/test/aura_test_base.h
+++ b/ui/aura/test/aura_test_base.h
@@ -100,6 +100,7 @@ class AuraTestBase : public testing::Test,
       const std::string& name,
       std::unique_ptr<std::vector<uint8_t>>* new_data) override;
   Window* OnWmCreateTopLevelWindow(
+      const ui::mojom::WindowType* window_type,
       std::map<std::string, std::vector<uint8_t>>* properties) override;
   void OnWmClientJankinessChanged(const std::set<Window*>& client_windows,
                                   bool janky) override;