Remove CreateDefaultDisplay().

services/ui/ws/window_server_delegate.h

Index: services/ui/ws/window_server_delegate.h
diff --git a/services/ui/ws/window_server_delegate.h b/services/ui/ws/window_server_delegate.h
index 990f926434ca7921ae53f7e32200927df95efcc5..50ae3aae3614683f4034d03a117e954e13de60af 100644
--- a/services/ui/ws/window_server_delegate.h
+++ b/services/ui/ws/window_server_delegate.h
@@ -36,10 +36,6 @@ class WindowServerDelegate {
     WINDOW_MANAGER,
   };
 
-  // Called if no Displays have been created, but a WindowManagerFactory has
-  // been set.
-  virtual void CreateDefaultDisplays() = 0;
-
   // Called once when the AcceleratedWidget of a Display is available.
   virtual void OnFirstDisplayReady();