Added support of Secure Attention Sequence in multiprocess mode.

remoting/host/desktop_session_agent_posix.cc

 // 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.
 
 #include "remoting/host/desktop_session_agent.h"
 
 #include <fcntl.h>
 #include <sys/socket.h>
 #include <sys/types.h>
 #include <unistd.h>
 
 #include "base/posix/eintr_wrapper.h"
 #include "base/single_thread_task_runner.h"
 #include "ipc/ipc_channel.h"
 #include "ipc/ipc_channel_proxy.h"
 #include "remoting/base/auto_thread_task_runner.h"
+#include "remoting/host/event_executor.h"
 
 namespace remoting {
 
 // Provides screen/audio capturing and input injection services for
 // the network process.
 class DesktopSessionAgentPosix : public DesktopSessionAgent {
  public:
   DesktopSessionAgentPosix(
       scoped_refptr<AutoThreadTaskRunner> caller_task_runner,
       scoped_refptr<AutoThreadTaskRunner> input_task_runner,
       scoped_refptr<AutoThreadTaskRunner> io_task_runner,
       scoped_refptr<AutoThreadTaskRunner> video_capture_task_runner);
 
  protected:
   virtual ~DesktopSessionAgentPosix();
 
   virtual bool CreateChannelForNetworkProcess(

[Jamie, 2012/12/06 21:42:25]

Add "Overriden from..." comment?

[alexeypa (please no reviews), 2012/12/06 21:56:02]

The only case of "Overriden from ..." comment in our code is in CurtainMode
code. Elsewhere we only comment interface implementations as far as I can see.

       IPC::PlatformFileForTransit* client_out,
       scoped_ptr<IPC::ChannelProxy>* server_out) OVERRIDE;
+  virtual scoped_ptr<EventExecutor> CreateEventExecutor() OVERRIDE;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(DesktopSessionAgentPosix);
 };
 
 DesktopSessionAgentPosix::DesktopSessionAgentPosix(
     scoped_refptr<AutoThreadTaskRunner> caller_task_runner,
     scoped_refptr<AutoThreadTaskRunner> input_task_runner,
     scoped_refptr<AutoThreadTaskRunner> io_task_runner,
     scoped_refptr<AutoThreadTaskRunner> video_capture_task_runner)
@@ skipping 35 matching lines @@
   server_out->reset(new IPC::ChannelProxy(
       IPC::ChannelHandle(socket_name, fd),
       IPC::Channel::MODE_SERVER,
       this,
       io_task_runner()));
 
   *client_out = base::FileDescriptor(pipe_fds[1], false);
   return true;
 }
 
+scoped_ptr<EventExecutor> DesktopSessionAgentPosix::CreateEventExecutor() {
+  DCHECK(caller_task_runner()->BelongsToCurrentThread());
+
+  return EventExecutor::Create(input_task_runner(),
+                               caller_task_runner()).Pass();
+}
+
 // static
 scoped_refptr<DesktopSessionAgent> DesktopSessionAgent::Create(
     scoped_refptr<AutoThreadTaskRunner> caller_task_runner,
     scoped_refptr<AutoThreadTaskRunner> input_task_runner,
     scoped_refptr<AutoThreadTaskRunner> io_task_runner,
     scoped_refptr<AutoThreadTaskRunner> video_capture_task_runner) {
   return scoped_refptr<DesktopSessionAgent>(
       new DesktopSessionAgentPosix(caller_task_runner, input_task_runner,
                                    io_task_runner, video_capture_task_runner));
 }
 
 }  // namespace remoting