chromium/src/third_party/blink/renderer/modules/websockets/web_pepper_socket_impl.h

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#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_WEBSOCKETS_WEB_PEPPER_SOCKET_IMPL_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_WEBSOCKETS_WEB_PEPPER_SOCKET_IMPL_H_

#include <memory>
#include "third_party/blink/public/platform/web_string.h"
#include "third_party/blink/public/web/web_pepper_socket.h"
#include "third_party/blink/public/web/web_pepper_socket_client.h"
#include "third_party/blink/renderer/modules/websockets/websocket_channel_client.h"
#include "third_party/blink/renderer/platform/heap/handle.h"
#include "third_party/blink/renderer/platform/wtf/forward.h"
#include "third_party/blink/renderer/platform/wtf/vector.h"

namespace blink {

class WebDocument;
class WebPepperSocketChannelClientProxy;
class WebSocketChannel;
class WebURL;

class WebPepperSocketImpl final : public WebPepperSocket {
 public:
  WebPepperSocketImpl(const WebDocument&, WebPepperSocketClient*);
  ~WebPepperSocketImpl() override;

  // WebPepperSocket implementation.
  void Connect(const WebURL&, const WebString& protocol) override;
  WebString Subprotocol() override;
  bool SendText(const WebString&) override;
  bool SendArrayBuffer(const WebArrayBuffer&) override;
  void Close(int code, const WebString& reason) override;
  void Fail(const WebString& reason) override;
  void Disconnect() override;

  // WebSocketChannelClient methods proxied by
  // WebPepperSocketChannelClientProxy.
  void DidConnect(const String& subprotocol, const String& extensions);
  void DidReceiveTextMessage(const String& payload);
  void DidReceiveBinaryMessage(std::unique_ptr<Vector<char>> payload);
  void DidError();
  void DidConsumeBufferedAmount(uint64_t consumed);
  void DidStartClosingHandshake();
  void DidClose(WebSocketChannelClient::ClosingHandshakeCompletionStatus,
                uint16_t code,
                const String& reason);

 private:
  Persistent<WebSocketChannel> private_;
  WebPepperSocketClient* client_;
  Persistent<WebPepperSocketChannelClientProxy> channel_proxy_;
  WebString subprotocol_;
  bool is_closing_or_closed_;
  // |buffered_amount_| includes |buffered_amount_after_close_|.
  uint64_t buffered_amount_;
  uint64_t buffered_amount_after_close_;
};

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_MODULES_WEBSOCKETS_WEB_PEPPER_SOCKET_IMPL_H_