Index: components/mus/public/cpp/window.h |
diff --git a/components/mus/public/cpp/window.h b/components/mus/public/cpp/window.h |
index 3c3e460daeb9c5fc10445c60739a8eed40c57801..3ff669b2e21d958d350354b246235e94d3ac03a2 100644 |
--- a/components/mus/public/cpp/window.h |
+++ b/components/mus/public/cpp/window.h |
@@ -172,7 +172,7 @@ class Window { |
void MoveToBack(); |
// Returns true if |child| is this or a descendant of this. |
- bool Contains(Window* child) const; |
+ bool Contains(const Window* child) const; |
void AddTransientWindow(Window* transient_window); |
void RemoveTransientWindow(Window* transient_window); |