Start using display.mojom.Display in mus+ash.

services/ui/public/interfaces/display.mojom

Index: services/ui/public/interfaces/display.mojom
diff --git a/services/ui/public/interfaces/display.mojom b/services/ui/public/interfaces/display.mojom
index a099ddb952cb8c32ac95461b87c0169eb7b5a578..2c10ce8de90ead441d4c1a28e63de66cbf5369a7 100644
--- a/services/ui/public/interfaces/display.mojom
+++ b/services/ui/public/interfaces/display.mojom
@@ -8,13 +8,13 @@ import "services/ui/public/interfaces/window_manager_constants.mojom";
 
 interface DisplayManagerObserver {
   // Sent when the observer is added. Gives the initial state.
-  OnDisplays(array<Display> displays);
+  OnDisplays(array<WsDisplay> displays);
 
   // The specified set of displays has changed in some way. This is used both
   // when a new display is added, or when a property of a display changes.
   // |displays| does not necessarily contain the complete set of displays,
   // only those that changed.
-  OnDisplaysChanged(array<Display> displays);
+  OnDisplaysChanged(array<WsDisplay> displays);
 
   // An existing display was removed.
   OnDisplayRemoved(int64 id);