1 /* 2 * Copyright (C) 2013 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef CryptoResultImpl_h 32 #define CryptoResultImpl_h 33 34 #include "bindings/v8/ScriptPromise.h" 35 #include "core/platform/CryptoResult.h" 36 #include "public/platform/WebCrypto.h" 37 #include "wtf/Forward.h" 38 39 namespace WebCore { 40 41 class ScriptPromiseResolver; 42 43 // Wrapper around a Promise to notify completion of the crypto operation. 44 // Platform cannot know about Promises which are declared in bindings. 45 class CryptoResultImpl : public CryptoResult { 46 public: 47 ~CryptoResultImpl(); 48 49 static PassRefPtr<CryptoResultImpl> create(ScriptPromise); 50 51 virtual void completeWithError() OVERRIDE; 52 virtual void completeWithBuffer(const blink::WebArrayBuffer&) OVERRIDE; 53 virtual void completeWithBoolean(bool) OVERRIDE; 54 virtual void completeWithKey(const blink::WebCryptoKey&) OVERRIDE; 55 virtual void completeWithKeyPair(const blink::WebCryptoKey& publicKey, const blink::WebCryptoKey& privateKey) OVERRIDE; 56 57 private: 58 explicit CryptoResultImpl(ScriptPromise); 59 void finish(); 60 61 RefPtr<ScriptPromiseResolver> m_promiseResolver; 62 bool m_finished; 63 }; 64 65 } // namespace WebCore 66 67 #endif 68