Simplify WindowManager::OnWmSetBounds

services/ui/public/interfaces/window_manager.mojom

Index: services/ui/public/interfaces/window_manager.mojom
diff --git a/services/ui/public/interfaces/window_manager.mojom b/services/ui/public/interfaces/window_manager.mojom
index 3a6c5e77b04aef02a112c09b4c9cd390bfb79da5..e90564b06d950f628aa58a73665d682f1d58faf6 100644
--- a/services/ui/public/interfaces/window_manager.mojom
+++ b/services/ui/public/interfaces/window_manager.mojom
@@ -269,6 +269,10 @@ interface WindowManagerClient {
   // The window manager has completed a request with the specific change id.
   WmResponse(uint32 change_id, bool response);
 
+  // The window manager has completed a SetBounds request with the specified
+  // change id
+  WmSetBoundsResponse(uint32 change_id);
+
   // Calls WindowTreeClient::RequestClose() on the embedded app at the
   // specified window.
   WmRequestClose(uint32 window_id);