Fix warnings about missing i18n strings in desktop user manager

chrome/browser/ui/webui/signin/user_manager_screen_handler.cc

Index: chrome/browser/ui/webui/signin/user_manager_screen_handler.cc
diff --git a/chrome/browser/ui/webui/signin/user_manager_screen_handler.cc b/chrome/browser/ui/webui/signin/user_manager_screen_handler.cc
index 4244531ea65f7589fc516e3401560e76928109b1..ee49bfb28d866b43d7acf2a02d6085cbbe04f378 100644
--- a/chrome/browser/ui/webui/signin/user_manager_screen_handler.cc
+++ b/chrome/browser/ui/webui/signin/user_manager_screen_handler.cc
@@ -564,9 +564,13 @@ void UserManagerScreenHandler::GetLocalizedValues(
   // Strings needed for the user_pod_template public account div, but not ever
   // actually displayed for desktop users.
   localized_strings->SetString("publicAccountReminder", base::string16());
+  localized_strings->SetString("publicSessionLanguageAndInput",
+                               base::string16());
   localized_strings->SetString("publicAccountEnter", base::string16());
   localized_strings->SetString("publicAccountEnterAccessibleName",
                                base::string16());
+  localized_strings->SetString("publicSessionSelectLanguage", base::string16());
+  localized_strings->SetString("publicSessionSelectKeyboard", base::string16());
   localized_strings->SetString("signinBannerText", base::string16());
   localized_strings->SetString("launchAppButton", base::string16());
   localized_strings->SetString("multiProfilesRestrictedPolicyTitle",
@@ -575,6 +579,8 @@ void UserManagerScreenHandler::GetLocalizedValues(
                                 base::string16());
   localized_strings->SetString("multiProfilesPrimaryOnlyPolicyMsg",
                                 base::string16());
+  localized_strings->SetString("multiProfilesOwnerPrimaryOnlyMsg",
+                                base::string16());
 }
 
 void UserManagerScreenHandler::SendUserList() {