components/devtools_bridge/socket_tunnel_packet_handler.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef COMPONENTS_DEVTOOLS_BRIDGE_SOCKET_TUNNEL_PACKET_HANDLER_H_
   6 #define COMPONENTS_DEVTOOLS_BRIDGE_SOCKET_TUNNEL_PACKET_HANDLER_H_
   7
   8 #include "base/memory/ref_counted.h"
   9
  10 namespace net {
  11 class IOBufferWithSize;
  12 }
  13
  14 namespace devtools_bridge {
  15
  16 /**
  17  * Abstract base class for handling SocketTunnelServer/Client messages.
  18  */
  19 class SocketTunnelPacketHandler {
  20  public:
  21   virtual void HandleControlPacket(int connection_index, int op_code) = 0;
  22   virtual void HandleDataPacket(
  23       int connection_index, scoped_refptr<net::IOBufferWithSize> data) = 0;
  24   virtual void HandleProtocolError() = 0;
  25
  26   void DecodePacket(const void* data, size_t length);
  27
  28  protected:
  29   SocketTunnelPacketHandler() {}
  30
  31  private:
  32   DISALLOW_COPY_AND_ASSIGN(SocketTunnelPacketHandler);
  33 };
  34
  35 }  // namespace devtools_bridge
  36
  37 #endif  // COMPONENTS_DEVTOOLS_BRIDGE_SOCKET_TUNNEL_PACKET_HANDLER_H_