Index: Source/platform/ScriptForbiddenScope.h |
diff --git a/Source/platform/ScriptForbiddenScope.h b/Source/platform/ScriptForbiddenScope.h |
index a68fdceaf0179411614e1a8964ce03848cb41845..9c3ba7e8f5dda74bb6ab5445c065f6fecf9b7b77 100644 |
--- a/Source/platform/ScriptForbiddenScope.h |
+++ b/Source/platform/ScriptForbiddenScope.h |
@@ -7,6 +7,7 @@ |
#include "platform/PlatformExport.h" |
#include "wtf/Assertions.h" |
+#include "wtf/Optional.h" |
#include "wtf/TemporaryChange.h" |
namespace blink { |
@@ -21,7 +22,7 @@ public: |
AllowUserAgentScript(); |
~AllowUserAgentScript(); |
private: |
- TemporaryChange<unsigned> m_change; |
+ Optional<TemporaryChange<unsigned>> m_change; |
}; |
static void enter(); |