text: /*
   * 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
   * copyright notice, this list of conditions and the following disclaimer
   * in the documentation and/or other materials provided with the
   * distribution.
   *     * Neither the name of Google Inc. nor the names of its
   * contributors may be used to endorse or promote products derived from
   * this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   * 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.
   */
  
  #include "third_party/blink/public/platform/web_crypto.h"
  
  #include "third_party/blink/renderer/platform/crypto_result.h"
  #include "third_party/blink/renderer/platform/heap/handle.h"
  
  namespace blink {
  
  void WebCryptoResult::CompleteWithError(WebCryptoErrorType error_type,
                                          const WebString& error_details) {
    if (!Cancelled())
      impl_->CompleteWithError(error_type, error_details);
    Reset();
  }
  
  void WebCryptoResult::CompleteWithBuffer(const void* bytes,
                                           unsigned bytes_size) {
    if (!Cancelled())
      impl_->CompleteWithBuffer(bytes, bytes_size);
    Reset();
  }
  
  void WebCryptoResult::CompleteWithJson(const char* utf8_data, unsigned length) {
    if (!Cancelled())
      impl_->CompleteWithJson(utf8_data, length);
    Reset();
  }
  
  void WebCryptoResult::CompleteWithBoolean(bool b) {
    if (!Cancelled())
      impl_->CompleteWithBoolean(b);
    Reset();
  }
  
  void WebCryptoResult::CompleteWithKey(const WebCryptoKey& key) {
    DCHECK(!key.IsNull());
    if (!Cancelled())
      impl_->CompleteWithKey(key);
    Reset();
  }
  
  void WebCryptoResult::CompleteWithKeyPair(const WebCryptoKey& public_key,
                                            const WebCryptoKey& private_key) {
    DCHECK(!public_key.IsNull());
    DCHECK(!private_key.IsNull());
    if (!Cancelled())
      impl_->CompleteWithKeyPair(public_key, private_key);
    Reset();
  }
  
  bool WebCryptoResult::Cancelled() const {
    return cancel_->Cancelled();
  }
  
  WebCryptoResult::WebCryptoResult(CryptoResult* impl,
                                   scoped_refptr<CryptoResultCancel> cancel)
      : impl_(impl), cancel_(std::move(cancel)) {
    DCHECK(impl_.Get());
    DCHECK(cancel_.Get());
  }
  
  void WebCryptoResult::Reset() {
    impl_.Reset();
    cancel_.Reset();
  }
  
  void WebCryptoResult::Assign(const WebCryptoResult& o) {
    impl_ = o.impl_;
    cancel_ = o.cancel_;
  }
  
  }  // namespace blink
  