Adds additional_client_area to client area

services/ui/ws/window_manager_client_unittest.cc

Index: services/ui/ws/window_manager_client_unittest.cc
diff --git a/services/ui/ws/window_manager_client_unittest.cc b/services/ui/ws/window_manager_client_unittest.cc
index d94a800b2da4cb1ac750f6e05351b8869aa5c8d0..7f712dcf08c5282200ca5ed7939a8a69bd03b043 100644
--- a/services/ui/ws/window_manager_client_unittest.cc
+++ b/services/ui/ws/window_manager_client_unittest.cc
@@ -652,7 +652,8 @@ TEST_F(WindowServerTest, ClientAreaChanged) {
 
   // Verify change from embedded makes it to parent.
   const gfx::Insets insets(1, 2, 3, 4);
-  embed_result->window_tree_host->SetClientArea(insets);
+  embed_result->window_tree_host->SetClientArea(insets,
+                                                std::vector<gfx::Rect>());
   std::unique_ptr<ClientAreaChange> client_area_change =
       WaitForClientAreaToChange();
   ASSERT_TRUE(client_area_change);