1 files changed, 10 insertions, 6 deletions
diff --git a/chromium/third_party/WebKit/Source/modules/crypto/DOMWindowCrypto.h b/chromium/third_party/WebKit/Source/modules/crypto/DOMWindowCrypto.h
index 707918d6d01..fc155c92d98 100644
--- a/chromium/third_party/WebKit/Source/modules/crypto/DOMWindowCrypto.h
+++ b/chromium/third_party/WebKit/Source/modules/crypto/DOMWindowCrypto.h
@@ -33,24 +33,28 @@
 
 #include "core/frame/DOMWindowProperty.h"
 #include "platform/Supplementable.h"
+#include "platform/heap/Handle.h"
 
 namespace WebCore {
 
 class Crypto;
-class DOMWindow;
+class LocalDOMWindow;
 
-class DOMWindowCrypto : public Supplement<DOMWindow>, public DOMWindowProperty {
+class DOMWindowCrypto FINAL : public NoBaseWillBeGarbageCollectedFinalized<DOMWindowCrypto>, public WillBeHeapSupplement<LocalDOMWindow>, public DOMWindowProperty {
+    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(DOMWindowCrypto);
 public:
     virtual ~DOMWindowCrypto();
-    static DOMWindowCrypto* from(DOMWindow*);
-    static Crypto* crypto(DOMWindow*);
+    static DOMWindowCrypto& from(LocalDOMWindow&);
+    static Crypto* crypto(LocalDOMWindow&);
     Crypto* crypto() const;
 
+    void trace(Visitor*);
+
 private:
-    explicit DOMWindowCrypto(DOMWindow*);
+    explicit DOMWindowCrypto(LocalDOMWindow&);
     static const char* supplementName();
 
-    mutable RefPtr<Crypto> m_crypto;
+    mutable PersistentWillBeMember<Crypto> m_crypto;
 };
 
 } // namespace WebCore