/*
 * Copyright (C) 2009 Google Inc. All rights reserved.
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 * 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.
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 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
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 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
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 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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#ifndef THIRD_PARTY_BLINK_PUBLIC_WEB_WEB_FRAME_SERIALIZER_CLIENT_H_
#define THIRD_PARTY_BLINK_PUBLIC_WEB_WEB_FRAME_SERIALIZER_CLIENT_H_

#include <vector>

namespace blink {

// This class is used for providing sink interface that can be used to receive
// the individual chunks of data to be saved.
class WebFrameSerializerClient {
 public:
  // This sink interface can receive the individual chunks of serialized data
  // to be saved, so we use values of following enum definition to indicate
  // the serialization status of serializing all html content. If frame is not
  // completely serialized yet, we will call didSerializeDataForFrame with URL
  // of current frame, data, data length and flag CurrentFrameIsNotFinished.
  //
  // If frame is completely serialized, we will call didSerializeDataForFrame
  // with URL of current frame, data, data length and flag
  // CurrentFrameIsFinished.
  enum FrameSerializationStatus {
    kCurrentFrameIsNotFinished,
    kCurrentFrameIsFinished,
  };

  // Receive the individual chunks of serialized and encoded data to be saved.
  // The parameter data contains the available data for saving.
  // The parameter status indicates the status of data serialization.
  virtual void DidSerializeDataForFrame(const std::vector<char>&,
                                        FrameSerializationStatus) = 0;

  WebFrameSerializerClient() = default;

 protected:
  virtual ~WebFrameSerializerClient() = default;
};

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_PUBLIC_WEB_WEB_FRAME_SERIALIZER_CLIENT_H_
