services/ui/public/cpp/lib/window_tree_client.cc - Issue 2179273002: Mojo C++ bindings: support mapping T and T? differently.

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Unified Diff: services/ui/public/cpp/lib/window_tree_client.cc

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/public/cpp/lib/window_tree_client.cc

diff --git a/services/ui/public/cpp/lib/window_tree_client.cc b/services/ui/public/cpp/lib/window_tree_client.cc

index b37771cc3fa49eb7e1a354429d7ac31ef27ba9fe..1cfdf74f62889c6a754ac3cd1a9c368df6db0fd7 100644

--- a/services/ui/public/cpp/lib/window_tree_client.cc

+++ b/services/ui/public/cpp/lib/window_tree_client.cc

@@ -281,7 +281,7 @@ void WindowTreeClient::SetHitTestMask(Id window_id, const gfx::Rect& mask) {

void WindowTreeClient::ClearHitTestMask(Id window_id) {

DCHECK(tree_);

- tree_->SetHitTestMask(window_id, {});

+ tree_->SetHitTestMask(window_id, base::nullopt);

}

void WindowTreeClient::SetFocus(Window* window) {

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