Introduce KeepAliveWhilePending to ScriptPromiseResolverWithContext.

Source/modules/crypto/CrossThreadCryptoResult.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 10 matching lines @@
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef CryptoResult_h
-#define CryptoResult_h
+#include "config.h"
+#include "modules/crypto/CrossThreadCryptoResult.h"
 
+#include "core/dom/DOMException.h"
 #include "public/platform/WebCrypto.h"
-#include "wtf/ThreadSafeRefCounted.h"
 
 namespace WebCore {
 
-// Receives notification of completion of the crypto operation.
-class CryptoResult : public ThreadSafeRefCounted<CryptoResult> {
-public:
-    virtual ~CryptoResult() { }
+ExceptionCode webCryptoErrorToExceptionCode(blink::WebCryptoErrorType errorType)
+{
+    switch (errorType) {
+    case blink::WebCryptoErrorTypeNotSupported:
+        return NotSupportedError;
+    case blink::WebCryptoErrorTypeSyntax:
+        return SyntaxError;
+    case blink::WebCryptoErrorTypeInvalidState:
+        return InvalidStateError;
+    case blink::WebCryptoErrorTypeInvalidAccess:
+        return InvalidAccessError;
+    case blink::WebCryptoErrorTypeUnknown:
+        return UnknownError;
+    case blink::WebCryptoErrorTypeData:
+        return DataError;
+    case blink::WebCryptoErrorTypeOperation:
+        return OperationError;
+    case blink::WebCryptoErrorTypeType:
+        // FIXME: This should construct a TypeError instead. For now do
+        //        something to facilitate refactor, but this will need to be
+        //        revisited.
+        return DataError;
+    }
 
-    virtual void completeWithError(blink::WebCryptoErrorType, const blink::WebString&) = 0;
-    virtual void completeWithBuffer(const blink::WebArrayBuffer&) = 0;
-    virtual void completeWithBoolean(bool) = 0;
-    virtual void completeWithKey(const blink::WebCryptoKey&) = 0;
-    virtual void completeWithKeyPair(const blink::WebCryptoKey& publicKey, const blink::WebCryptoKey& privateKey) = 0;
-
-    blink::WebCryptoResult result()
-    {
-        return blink::WebCryptoResult(this);
-    }
-};
+    ASSERT_NOT_REACHED();
+    return 0;
+}
 
 } // namespace WebCore
-
-#endif