Fix behavior of label associated with control element

Source/core/page/EventHandler.h

Index: Source/core/page/EventHandler.h
diff --git a/Source/core/page/EventHandler.h b/Source/core/page/EventHandler.h
index 1707d1ebc6478dd7887a4a254bc0a979cf38db6d..4a543350278a8e8e3a76fdb6d5d2505db16e99e9 100644
--- a/Source/core/page/EventHandler.h
+++ b/Source/core/page/EventHandler.h
@@ -198,6 +198,9 @@ public:
 
     PassRefPtr<UserGestureToken> takeLastMouseDownGestureToken() { return m_lastMouseDownUserGestureToken.release(); }
 
+    int clickCount() { return m_clickCount; }
+    bool mouseDownWasSingleClickInSelection() { return m_mouseDownWasSingleClickInSelection; }
+
 private:
     static DragState& dragState();