Index: third_party/WebKit/Source/core/events/UIEvent.h |
diff --git a/third_party/WebKit/Source/core/events/UIEvent.h b/third_party/WebKit/Source/core/events/UIEvent.h |
index d79d1c36377213cc376a3e0001ccefde2586970f..0594a039483339f8e24ad6163ce676a8d626e903 100644 |
--- a/third_party/WebKit/Source/core/events/UIEvent.h |
+++ b/third_party/WebKit/Source/core/events/UIEvent.h |
@@ -70,7 +70,7 @@ class CORE_EXPORT UIEvent : public Event { |
const AtomicString& InterfaceName() const override; |
bool IsUIEvent() const final; |
- virtual int which() const; |
+ virtual unsigned which() const; |
DECLARE_VIRTUAL_TRACE(); |