Minimize black screen during the boot with multi displays

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 8febbafc2db47d4fe998f7cd4a4da14ec73bd498..36a751e7c994d971a0323db86bf88944821c17c9 100644
--- a/chromeos/display/output_configurator.h
+++ b/chromeos/display/output_configurator.h
@@ -71,7 +71,10 @@ class CHROMEOS_EXPORT OutputConfigurator : public MessageLoop::Dispatcher {
 
   // Initialization, must be called right after constructor.
   // |is_panel_fitting_enabled| indicates hardware panel fitting support.
-  void Init(bool is_panel_fitting_enabled);
+  // |is_first_run_after_boot| is true if the chrome is started
+  // after boot, not after logout.
+  void Init(bool is_panel_fitting_enabled,
+            bool is_first_run_after_boot);
 
   // 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