Routes calls to WM through WS

components/mus/public/interfaces/window_manager.mojom

Index: components/mus/public/interfaces/window_manager.mojom
diff --git a/components/mus/public/interfaces/window_manager.mojom b/components/mus/public/interfaces/window_manager.mojom
index 8453c49e56353cb52795047dc3dbe865e80275cf..b51a384a97b0ecea5812f8cec560c95ce947aa73 100644
--- a/components/mus/public/interfaces/window_manager.mojom
+++ b/components/mus/public/interfaces/window_manager.mojom
@@ -4,37 +4,10 @@
 
 module mus.mojom;
 
+import "components/mus/public/interfaces/window_manager_constants.mojom";
 import "components/mus/public/interfaces/window_tree.mojom";
 import "ui/mojo/geometry/geometry.mojom";
 
-enum WindowManagerErrorCode {
-  SUCCESS,
-  ERROR_ACCESS_DENIED
-};
-
-enum ShowState {
-  RESTORED,
-  MINIMIZED,
-  MAXIMIZED,
-  IMMERSIVE,
-  PRESENTATION
-};
-
-enum Rotation {
-  VALUE_0,
-  VALUE_90,
-  VALUE_180,
-  VALUE_270,
-};
-
-struct Display {
-  int64 id;
-  mojo.Rect bounds;
-  mojo.Rect work_area;
-  float device_pixel_ratio;
-  Rotation rotation;
-};
-
 // Represents a core interface that should be implemented by any window manager
 // built on top of Mus.
 // For security reasons, methods that take window_ids can only pass window ids