remoting/host/worker_process_ipc_delegate.h

   1 // Copyright (c) 2012 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 REMOTING_HOST_WORKER_PROCESS_IPC_DELEGATE_H_
   6 #define REMOTING_HOST_WORKER_PROCESS_IPC_DELEGATE_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10
  11 namespace IPC {
  12 class Message;
  13 } // namespace IPC
  14
  15 namespace remoting {
  16
  17 // An interface representing the object receiving IPC messages from a worker
  18 // process.
  19 class WorkerProcessIpcDelegate {
  20  public:
  21   virtual ~WorkerProcessIpcDelegate() {}
  22
  23   // Notifies that a client has been connected to the channel.
  24   virtual void OnChannelConnected(int32 peer_pid) = 0;
  25
  26   // Processes messages sent by the client.
  27   virtual bool OnMessageReceived(const IPC::Message& message) = 0;
  28
  29   // Notifies that a permanent error was encountered.
  30   virtual void OnPermanentError(int exit_code) = 0;
  31 };
  32
  33 }  // namespace remoting
  34
  35 #endif  // REMOTING_HOST_WORKER_PROCESS_IPC_DELEGATE_H_