1 files changed, 5 insertions, 2 deletions
diff --git a/chromium/third_party/WebKit/Source/core/page/PagePopupController.h b/chromium/third_party/WebKit/Source/core/page/PagePopupController.h
index 7a4846fb0aa..04abbfb0715 100644
--- a/chromium/third_party/WebKit/Source/core/page/PagePopupController.h
+++ b/chromium/third_party/WebKit/Source/core/page/PagePopupController.h
@@ -32,6 +32,7 @@
 #define PagePopupController_h
 
 #include "bindings/v8/ScriptWrappable.h"
+#include "platform/heap/Handle.h"
 #include "wtf/Forward.h"
 #include "wtf/RefCounted.h"
 
@@ -39,9 +40,9 @@ namespace WebCore {
 
 class PagePopupClient;
 
-class PagePopupController : public RefCounted<PagePopupController>, public ScriptWrappable {
+class PagePopupController : public RefCountedWillBeGarbageCollectedFinalized<PagePopupController>, public ScriptWrappable {
 public:
-    static PassRefPtr<PagePopupController> create(PagePopupClient*);
+    static PassRefPtrWillBeRawPtr<PagePopupController> create(PagePopupClient*);
     void setValueAndClosePopup(int numValue, const String& stringValue);
     void setValue(const String&);
     void closePopup();
@@ -51,6 +52,8 @@ public:
     void clearPagePopupClient();
     void histogramEnumeration(const String& name, int sample, int boundaryValue);
 
+    void trace(Visitor*) { }
+
 private:
     explicit PagePopupController(PagePopupClient*);