Tray elements behave appropriately on the multiple signin screen (more like lock screen)

ash/system/ime/tray_ime.cc

Index: ash/system/ime/tray_ime.cc
diff --git a/ash/system/ime/tray_ime.cc b/ash/system/ime/tray_ime.cc
index 3bd0296d06325c05a455c05575dc54e77da18f70..b410f43013fb65558bb85326735208d5164ef3ab 100644
--- a/ash/system/ime/tray_ime.cc
+++ b/ash/system/ime/tray_ime.cc
@@ -8,6 +8,7 @@
 
 #include "ash/metrics/user_metrics_recorder.h"
 #include "ash/root_window_controller.h"
+#include "ash/session/session_state_delegate.h"
 #include "ash/shelf/shelf_widget.h"
 #include "ash/shell.h"
 #include "ash/system/tray/hover_highlight_view.h"
@@ -114,7 +115,12 @@ class IMEDetailedView : public TrayDetailsView,
     AppendIMEList(list);
     if (!property_list.empty())
       AppendIMEProperties(property_list);
-    if (login_ != user::LOGGED_IN_NONE && login_ != user::LOGGED_IN_LOCKED)
+    bool userAddingRunning = ash::Shell::GetInstance()
+                                 ->session_state_delegate()
+                                 ->IsInSecondaryLoginScreen();
+
+    if (login_ != user::LOGGED_IN_NONE && login_ != user::LOGGED_IN_LOCKED &&
+        !userAddingRunning)
       AppendSettings();
     AppendHeaderEntry();