Make ScriptPromiseResolver RefCountedWillBeRefCountedGarbageCollected.

Source/modules/crypto/CryptoResultImpl.cpp

Index: Source/modules/crypto/CryptoResultImpl.cpp
diff --git a/Source/modules/crypto/CryptoResultImpl.cpp b/Source/modules/crypto/CryptoResultImpl.cpp
index dc0b04082cf18c07b7d5437715b08167a377a7aa..995e5209d84209e71bfca9c7f7ed512191f184f1 100644
--- a/Source/modules/crypto/CryptoResultImpl.cpp
+++ b/Source/modules/crypto/CryptoResultImpl.cpp
@@ -62,9 +62,9 @@ static void rejectWithTypeError(const String& errorDetails, ScriptPromiseResolve
 
 class CryptoResultImpl::Resolver final : public ScriptPromiseResolver {
 public:
-    static PassRefPtr<ScriptPromiseResolver> create(ScriptState* scriptState, CryptoResultImpl* result)
+    static PassRefPtrWillBeRawPtr<ScriptPromiseResolver> create(ScriptState* scriptState, CryptoResultImpl* result)
     {
-        RefPtr<Resolver> resolver = adoptRef(new Resolver(scriptState, result));
+        RefPtrWillBeRawPtr<Resolver> resolver = adoptRefWillBeNoop(new Resolver(scriptState, result));
         resolver->suspendIfNeeded();
         resolver->keepAliveWhilePending();
         return resolver.release();
@@ -78,6 +78,11 @@ public:
         ScriptPromiseResolver::stop();
     }
 
+    virtual void trace(Visitor* visitor) override
+    {
+        ScriptPromiseResolver::trace(visitor);
+    }
+
 private:
     Resolver(ScriptState* scriptState, CryptoResultImpl* result)
         : ScriptPromiseResolver(scriptState)
@@ -116,22 +121,23 @@ void CryptoResultImpl::clearResolver()
     m_resolver = nullptr;
 }
 
-PassRefPtr<CryptoResultImpl> CryptoResultImpl::create(ScriptState* scriptState)
+PassRefPtrWillBeRawPtr<CryptoResultImpl> CryptoResultImpl::create(ScriptState* scriptState)
 {
-    return adoptRef(new CryptoResultImpl(scriptState));
+    return adoptRefWillBeNoop(new CryptoResultImpl(scriptState));
 }
 
 void CryptoResultImpl::completeWithError(WebCryptoErrorType errorType, const WebString& errorDetails)
 {
     if (m_resolver) {
+        ScriptPromiseResolver* resolver = m_resolver;

[haraken, 2014/12/16 13:52:45]

This is unnecessary.

[tasak, 2014/12/17 08:40:08]

Done.

         ExceptionCode ec = webCryptoErrorToExceptionCode(errorType);
 
         // Handle TypeError separately, as it cannot be created using
         // DOMException.
         if (ec == V8TypeError)
-            rejectWithTypeError(errorDetails, m_resolver);
+            rejectWithTypeError(errorDetails, resolver);
         else
-            m_resolver->reject(DOMException::create(ec, errorDetails));
+            resolver->reject(DOMException::create(ec, errorDetails));
     }
     clearResolver();
 }