remoting/host/win/wts_session_process_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_WIN_WTS_SESSION_PROCESS_DELEGATE_H_
   6 #define REMOTING_HOST_WIN_WTS_SESSION_PROCESS_DELEGATE_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "base/memory/ref_counted.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "base/threading/non_thread_safe.h"
  13 #include "remoting/host/win/worker_process_launcher.h"
  14
  15 namespace base {
  16 class CommandLine;
  17 class SingleThreadTaskRunner;
  18 } // namespace base
  19
  20 namespace IPC {
  21 class Message;
  22 } // namespace base
  23
  24 namespace remoting {
  25
  26 // Implements logic for launching and monitoring a worker process in a different
  27 // session.
  28 class WtsSessionProcessDelegate
  29     : public base::NonThreadSafe,
  30       public WorkerProcessLauncher::Delegate {
  31  public:
  32   WtsSessionProcessDelegate(
  33       scoped_refptr<base::SingleThreadTaskRunner> io_task_runner,
  34       scoped_ptr<base::CommandLine> target,
  35       bool launch_elevated,
  36       const std::string& channel_security);
  37   ~WtsSessionProcessDelegate();
  38
  39   // Initializes the object returning true on success.
  40   bool Initialize(uint32 session_id);
  41
  42   // WorkerProcessLauncher::Delegate implementation.
  43   virtual void LaunchProcess(WorkerProcessLauncher* event_handler) override;
  44   virtual void Send(IPC::Message* message) override;
  45   virtual void CloseChannel() override;
  46   virtual void KillProcess() override;
  47
  48  private:
  49   // The actual implementation resides in WtsSessionProcessDelegate::Core class.
  50   class Core;
  51   scoped_refptr<Core> core_;
  52
  53   DISALLOW_COPY_AND_ASSIGN(WtsSessionProcessDelegate);
  54 };
  55
  56 }  // namespace remoting
  57
  58 #endif  // REMOTING_HOST_WIN_WTS_SESSION_PROCESS_DELEGATE_H_