Make ScriptPromiseResolver RefCountedWillBeRefCountedGarbageCollected.

Source/modules/crypto/CryptoResultImpl.h

Index: Source/modules/crypto/CryptoResultImpl.h
diff --git a/Source/modules/crypto/CryptoResultImpl.h b/Source/modules/crypto/CryptoResultImpl.h
index 3ea352cb662d7b5bb8d5a35704e30b9bfeaeb49d..d2e5cf2118f4c358c2aec9bfdff86c67040a6315 100644
--- a/Source/modules/crypto/CryptoResultImpl.h
+++ b/Source/modules/crypto/CryptoResultImpl.h
@@ -57,7 +57,7 @@ class CryptoResultImpl final : public CryptoResult {
 public:
     ~CryptoResultImpl();
 
-    static PassRefPtr<CryptoResultImpl> create(ScriptState*);
+    static PassRefPtrWillBeRawPtr<CryptoResultImpl> create(ScriptState*);
 
     virtual void completeWithError(WebCryptoErrorType, const WebString&) override;
     virtual void completeWithBuffer(const void* bytes, unsigned bytesSize) override;
@@ -71,13 +71,21 @@ public:
     // ScriptPromise.
     ScriptPromise promise();
 
+    void clearResolver();
+
 private:
+    ScriptPromiseResolver* resolver();
+
     class WeakResolver;
     explicit CryptoResultImpl(ScriptState*);
 
     void cancel();
 
-    WeakPtr<ScriptPromiseResolver> m_resolver;
+#if !ENABLE(OILPAN)
+    RawPtr<ScriptPromiseResolver> m_resolver;
+#else
+    OwnPtr<Persistent<ScriptPromiseResolver>> m_resolver;
+#endif
     volatile int m_cancelled;
 };