Index: ash/root_window_controller.h |
diff --git a/ash/root_window_controller.h b/ash/root_window_controller.h |
index 2dae441f99f69c1b27bfe93ad11a31bfb8a28883..4c6356b72a637d1b94859867c3c4ab65dec0ee37 100644 |
--- a/ash/root_window_controller.h |
+++ b/ash/root_window_controller.h |
@@ -65,7 +65,7 @@ class ASH_EXPORT RootWindowController { |
static RootWindowController* ForLauncher(aura::Window* window); |
// Returns a RootWindowController of the window's root window. |
- static RootWindowController* ForWindow(aura::Window* window); |
+ static RootWindowController* ForWindow(const aura::Window* window); |
// Returns the RootWindowController of the active root window. |
static internal::RootWindowController* ForActiveRootWindow(); |