Added support of Secure Attention Sequence in multiprocess mode.

remoting/host/desktop_process.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef REMOTING_HOST_DESKTOP_PROCESS_H_
 #define REMOTING_HOST_DESKTOP_PROCESS_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/memory/weak_ptr.h"
 #include "ipc/ipc_listener.h"
+#include "remoting/host/desktop_session_agent.h"
 
 namespace IPC {
 class ChannelProxy;
 }  // namespace IPC
 
 namespace remoting {
 
 class AutoThreadTaskRunner;
 class DesktopSessionAgent;
 
-class DesktopProcess : public IPC::Listener {
+class DesktopProcess : public DesktopSessionAgent::Delegate,
+                       public IPC::Listener,
+                       public base::SupportsWeakPtr<DesktopProcess> {
  public:
   DesktopProcess(scoped_refptr<AutoThreadTaskRunner> caller_task_runner,
                  const std::string& daemon_channel_name);
   virtual ~DesktopProcess();
 
+  // DesktopSessionAgent::Delegate implementation.
+  virtual void OnNetworkProcessDisconnected() OVERRIDE;
+  virtual void InjectSas() OVERRIDE;
+
   // IPC::Listener implementation.
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
   virtual void OnChannelConnected(int32 peer_pid) OVERRIDE;
   virtual void OnChannelError() OVERRIDE;
 
   // Creates the desktop agent and required threads and IPC channels. Returns
   // true on success.
   bool Start();
 
  private:
@@ skipping 17 matching lines @@
   // Provides screen/audio capturing and input injection services for
   // the network process.
   scoped_refptr<DesktopSessionAgent> desktop_agent_;
 
   DISALLOW_COPY_AND_ASSIGN(DesktopProcess);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_DESKTOP_PROCESS_H_