Center lock screen user pod when virtual keyboard is shown.

chrome/browser/ui/webui/chromeos/login/oobe_ui.h

Index: chrome/browser/ui/webui/chromeos/login/oobe_ui.h
diff --git a/chrome/browser/ui/webui/chromeos/login/oobe_ui.h b/chrome/browser/ui/webui/chromeos/login/oobe_ui.h
index 34d48122dcf93f1e21f0c35a1dbbbc409f87a6d2..2b4635ce3d7160a1f2c357682bd6ba1ce86bf419 100644
--- a/chrome/browser/ui/webui/chromeos/login/oobe_ui.h
+++ b/chrome/browser/ui/webui/chromeos/login/oobe_ui.h
@@ -50,6 +50,14 @@ class OobeUI : public OobeDisplay,
         Screen current_screen, Screen new_screen) = 0;
   };
 
+  // List of known types of OobeUI. Type added as path in chrome://oobe url, for
+  // example chrome://oobe/user-adding.
+  static const char kOobeDisplay[];
+  static const char kLoginDisplay[];
+  static const char kLockDisplay[];
+  static const char kUserAddingDisplay[];
+  static const char kAppLaunchSplashDisplay[];
+
   // JS oobe/login screens names.
   static const char kScreenOobeHIDDetection[];
   static const char kScreenOobeNetwork[];
@@ -134,6 +142,8 @@ class OobeUI : public OobeDisplay,
 
   Screen previous_screen() const { return previous_screen_; }
 
+  const std::string& display_type() const { return display_type_; }
+
   const std::string& GetScreenName(Screen screen) const;
 
   SigninScreenHandler* signin_screen_handler_for_test() {