remoting/client/client_context.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_CLIENT_CLIENT_CONTEXT_H_
   6 #define REMOTING_CLIENT_CLIENT_CONTEXT_H_
   7
   8 #include <string>
   9
  10 #include "base/threading/thread.h"
  11
  12 namespace base {
  13 class SingleThreadTaskRunner;
  14 }  // namespace base
  15
  16 namespace remoting {
  17
  18 // A class that manages threads and running context for the chromoting client
  19 // process.
  20 class ClientContext {
  21  public:
  22   // |main_task_runner| is the task runner for the main plugin thread
  23   // that is used for all PPAPI calls, e.g. network and graphics.
  24   ClientContext(base::SingleThreadTaskRunner* main_task_runner);
  25   virtual ~ClientContext();
  26
  27   void Start();
  28   void Stop();
  29
  30   base::SingleThreadTaskRunner* main_task_runner();
  31   base::SingleThreadTaskRunner* decode_task_runner();
  32   base::SingleThreadTaskRunner* audio_decode_task_runner();
  33
  34  private:
  35   scoped_refptr<base::SingleThreadTaskRunner> main_task_runner_;
  36
  37   // A thread that handles all video decode operations.
  38   base::Thread decode_thread_;
  39
  40   // A thread that handles all audio decode operations.
  41   base::Thread audio_decode_thread_;
  42
  43   DISALLOW_COPY_AND_ASSIGN(ClientContext);
  44 };
  45
  46 }  // namespace remoting
  47
  48 #endif  // REMOTING_CLIENT_CLIENT_CONTEXT_H_