third_party/WebKit/Source/modules/websockets/WebSocketHandleImpl.h

/*
 * Copyright (C) 2013 Google Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
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 * 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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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#ifndef WebSocketHandleImpl_h
#define WebSocketHandleImpl_h

#include "modules/websockets/WebSocketHandle.h"
#include "mojo/public/cpp/bindings/binding.h"
#include "public/platform/modules/websockets/websocket.mojom-blink.h"

namespace blink {

class WebSocketHandleImpl : public WebSocketHandle,
                            public mojom::blink::WebSocketClient {
 public:
  WebSocketHandleImpl();
  ~WebSocketHandleImpl() override;

  void initialize(InterfaceProvider*) override;
  void connect(const KURL&,
               const Vector<String>& protocols,
               SecurityOrigin*,
               const KURL& firstPartyForCookies,
               const String& userAgentOverride,
               WebSocketHandleClient*) override;
  void send(bool fin, MessageType, const char* data, size_t) override;
  void flowControl(int64_t quota) override;
  void close(unsigned short code, const String& reason) override;

 private:
  void disconnect();
  void onConnectionError(uint32_t customReason, const std::string& description);

  // mojom::blink::WebSocketClient methods:
  void OnFailChannel(const String& reason) override;
  void OnStartOpeningHandshake(
      mojom::blink::WebSocketHandshakeRequestPtr) override;
  void OnFinishOpeningHandshake(
      mojom::blink::WebSocketHandshakeResponsePtr) override;
  void OnAddChannelResponse(const String& selectedProtocol,
                            const String& extensions) override;
  void OnDataFrame(bool fin,
                   mojom::blink::WebSocketMessageType,
                   const Vector<uint8_t>& data) override;
  void OnFlowControl(int64_t quota) override;
  void OnDropChannel(bool wasClean,
                     uint16_t code,
                     const String& reason) override;
  void OnClosingHandshake() override;

  WebSocketHandleClient* m_client;

  mojom::blink::WebSocketPtr m_websocket;
  mojo::Binding<mojom::blink::WebSocketClient> m_clientBinding;
};

}  // namespace blink

#endif  // WebSocketHandleImpl_h