Converted LocalInputMonitor into a SessionController instance.

remoting/host/basic_desktop_environment.cc

Index: remoting/host/basic_desktop_environment.cc
diff --git a/remoting/host/basic_desktop_environment.cc b/remoting/host/basic_desktop_environment.cc
index a6fc99a26c61283a170e3a3f7f8321cbd1994a36..5274330a60f715fb972b927c66b2f4b0eba37705 100644
--- a/remoting/host/basic_desktop_environment.cc
+++ b/remoting/host/basic_desktop_environment.cc
@@ -8,6 +8,7 @@
 #include "media/video/capture/screen/screen_capturer.h"
 #include "remoting/host/audio_capturer.h"
 #include "remoting/host/event_executor.h"
+#include "remoting/host/local_input_monitor.h"
 #include "remoting/host/session_controller.h"
 
 namespace remoting {
@@ -34,7 +35,13 @@ BasicDesktopEnvironment::CreateSessionController(
     SessionController::Delegate* delegate) {
   DCHECK(caller_task_runner_->BelongsToCurrentThread());
 
-  return scoped_ptr<SessionController>();
+  // Create the local input monitor.
+  scoped_ptr<LocalInputMonitor> local_input_monitor =
+      LocalInputMonitor::Create(caller_task_runner_,
+                                input_task_runner_,
+                                ui_task_runner_,
+                                delegate);
+  return local_input_monitor.PassAs<SessionController>();
 }
 
 scoped_ptr<media::ScreenCapturer>