Converts remaining windowmanager property based functions to SetProperty

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 873974e16670978a31c53f22c418689b1ce697e4..9c027424a33e6bcd4e6cfd99a77b0a6434d36f11 100644
--- a/components/mus/public/interfaces/window_manager.mojom
+++ b/components/mus/public/interfaces/window_manager.mojom
@@ -33,12 +33,5 @@ interface WindowManager {
 
   OpenWindow(WindowTreeClient client, map<string, array<uint8>> properties);
 
-  // Updates the window's preferred size and triggers a relayout of the window
-  // within its container.
-  SetPreferredSize(uint32 window_id, mojo.Size size) =>
-      (WindowManagerErrorCode result);
-
-  SetResizeBehavior(uint32 window_id, ResizeBehavior resize_behavior);
-
   GetConfig() => (WindowManagerConfig config);
 };