1 files changed, 10 insertions, 14 deletions
diff --git a/Source/WebCore/page/DOMWindowExtension.h b/Source/WebCore/page/DOMWindowExtension.h
index c184a0e6a..842661f14 100644
--- a/Source/WebCore/page/DOMWindowExtension.h
+++ b/Source/WebCore/page/DOMWindowExtension.h
@@ -23,11 +23,9 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef DOMWindowExtension_h
-#define DOMWindowExtension_h
+#pragma once
 
 #include "DOMWindowProperty.h"
-#include <wtf/PassRefPtr.h>
 #include <wtf/RefCounted.h>
 #include <wtf/RefPtr.h>
 
@@ -39,27 +37,25 @@ class Frame;
 
 class DOMWindowExtension : public RefCounted<DOMWindowExtension>, public DOMWindowProperty {
 public:
-    static PassRefPtr<DOMWindowExtension> create(Frame* frame, DOMWrapperWorld& world)
+    static Ref<DOMWindowExtension> create(Frame* frame, DOMWrapperWorld& world)
     {
-        return adoptRef(new DOMWindowExtension(frame, world));
+        return adoptRef(*new DOMWindowExtension(frame, world));
     }
 
-    virtual void disconnectFrameForPageCache() override;
-    virtual void reconnectFrameFromPageCache(Frame*) override;
-    virtual void willDestroyGlobalObjectInCachedFrame() override;
-    virtual void willDestroyGlobalObjectInFrame() override;
-    virtual void willDetachGlobalObjectFromFrame() override;
+    void disconnectFrameForDocumentSuspension() override;
+    void reconnectFrameFromDocumentSuspension(Frame*) override;
+    void willDestroyGlobalObjectInCachedFrame() override;
+    void willDestroyGlobalObjectInFrame() override;
+    void willDetachGlobalObjectFromFrame() override;
 
     DOMWrapperWorld& world() const { return *m_world; }
 
 private:
-    DOMWindowExtension(Frame*, DOMWrapperWorld&);
+    WEBCORE_EXPORT DOMWindowExtension(Frame*, DOMWrapperWorld&);
 
     RefPtr<DOMWrapperWorld> m_world;
     RefPtr<Frame> m_disconnectedFrame;
     bool m_wasDetached;
 };
 
-}
-
-#endif // DOMWindowExtension_h
+} // namespace WebCore