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-rw-r--r--Source/WebCore/dom/DOMStringMap.h7
1 files changed, 2 insertions, 5 deletions
diff --git a/Source/WebCore/dom/DOMStringMap.h b/Source/WebCore/dom/DOMStringMap.h
index da1e41119..947e17bd3 100644
--- a/Source/WebCore/dom/DOMStringMap.h
+++ b/Source/WebCore/dom/DOMStringMap.h
@@ -23,15 +23,12 @@
* THE POSSIBILITY OF SUCH DAMAGE.
*/
-#ifndef DOMStringMap_h
-#define DOMStringMap_h
+#pragma once
#include "DatasetDOMStringMap.h"
namespace WebCore {
-typedef DatasetDOMStringMap DOMStringMap;
+using DOMStringMap = DatasetDOMStringMap;
} // namespace WebCore
-
-#endif // DOMStringMap_h