Don't handle display change event/requests to avoid being killed by session manager

chromeos/display/output_configurator.h

Index: chromeos/display/output_configurator.h
diff --git a/chromeos/display/output_configurator.h b/chromeos/display/output_configurator.h
index ea96a3b41b8dcb96e38112f211df564b3ffe9805..cd3420afcc2f9b0d1f4b2ecf432e0172d3e69827 100644
--- a/chromeos/display/output_configurator.h
+++ b/chromeos/display/output_configurator.h
@@ -74,6 +74,9 @@ class CHROMEOS_EXPORT OutputConfigurator : public MessageLoop::Dispatcher {
   // color.
   void Init(bool is_panel_fitting_enabled, uint32 background_color_argb);
 
+  // Stop handling display configuration events/requests.
+  void Stop();
+
   // Called when the user hits ctrl-F4 to request a display mode change.
   // This method should only return false if it was called in a single-head or
   // headless mode.
@@ -178,7 +181,7 @@ class CHROMEOS_EXPORT OutputConfigurator : public MessageLoop::Dispatcher {
   // Xrandr X11 extension is supported.
   // If this flag is set to false, any attempts to change the output
   // configuration to immediately fail without changing the state.
-  bool is_running_on_chrome_os_;
+  bool configure_display_;
 
   // This is set externally in Init,
   // and is used to enable modes which rely on panel fitting.