Pass a DesktopEnvironmentFactory when creating DesktopProcess.

remoting/host/desktop_session_agent_posix.cc

Index: remoting/host/desktop_session_agent_posix.cc
diff --git a/remoting/host/desktop_session_agent_posix.cc b/remoting/host/desktop_session_agent_posix.cc
index b0adc278f25bc28aa1a6df346e4c017103e9f371..e48991d1adb3561e14973ad6a401a8d9e8f54fb6 100644
--- a/remoting/host/desktop_session_agent_posix.cc
+++ b/remoting/host/desktop_session_agent_posix.cc
@@ -14,7 +14,6 @@
 #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 {
 
@@ -35,7 +34,6 @@ class DesktopSessionAgentPosix : public DesktopSessionAgent {
   virtual bool CreateChannelForNetworkProcess(
       IPC::PlatformFileForTransit* client_out,
       scoped_ptr<IPC::ChannelProxy>* server_out) OVERRIDE;
-  virtual scoped_ptr<EventExecutor> CreateEventExecutor() OVERRIDE;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(DesktopSessionAgentPosix);
@@ -93,13 +91,6 @@ bool DesktopSessionAgentPosix::CreateChannelForNetworkProcess(
   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> audio_capture_task_runner,