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Unified Diff: services/ui/ws/window_tree.h

Issue 2179273002: Mojo C++ bindings: support mapping T and T? differently. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: . Created 4 years, 5 months ago
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Index: services/ui/ws/window_tree.h
diff --git a/services/ui/ws/window_tree.h b/services/ui/ws/window_tree.h
index ff71bda9353ed8db5d10e749f9c1e815f6484f06..fd404f0e1ae4a8581a088ea4930cff92059adf7f 100644
--- a/services/ui/ws/window_tree.h
+++ b/services/ui/ws/window_tree.h
@@ -410,7 +410,8 @@ class WindowTree : public mojom::WindowTree,
Id transport_window_id,
const gfx::Insets& insets,
mojo::Array<gfx::Rect> transport_additional_client_areas) override;
- void SetHitTestMask(Id transport_window_id, const gfx::Rect& mask) override;
+ void SetHitTestMask(Id transport_window_id,
+ const base::Optional<gfx::Rect>& mask) override;
void GetWindowManagerClient(
mojo::AssociatedInterfaceRequest<mojom::WindowManagerClient> internal)
override;
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