Don't switch browser locale on secondary user login

chrome/browser/ui/webui/chromeos/login/signin_screen_handler.cc

Index: chrome/browser/ui/webui/chromeos/login/signin_screen_handler.cc
diff --git a/chrome/browser/ui/webui/chromeos/login/signin_screen_handler.cc b/chrome/browser/ui/webui/chromeos/login/signin_screen_handler.cc
index 4b57cf07cd9f3b7fee02dffd16caaeed60c30d43..ead5468aa7f0163183cc951eff5fd87c7249ab0d 100644
--- a/chrome/browser/ui/webui/chromeos/login/signin_screen_handler.cc
+++ b/chrome/browser/ui/webui/chromeos/login/signin_screen_handler.cc
@@ -1032,6 +1032,13 @@ void SigninScreenHandler::OnDnsCleared() {
 
 // Update keyboard layout to least recently used by the user.
 void SigninScreenHandler::SetUserInputMethod(const std::string& username) {
+  UserManager* user_manager = UserManager::Get();
+  if (user_manager->IsUserLoggedIn()) {

[Nikita (slow), 2013/09/16 16:28:17]

Ideally sign in UI should behave the same whether this is first user sign in or
additional user sign in.
Please put a TODO with a new bug assigned to Alexander to remove this check.

[Dmitry Polukhin, 2013/09/16 18:30:00]

Done.

+    // We are on sign-in screen inside user session (adding new user to
+    // the session or on lock screen), don't switch input methods in this case.
+    return;
+  }
+
   chromeos::input_method::InputMethodManager* const manager =
       chromeos::input_method::InputMethodManager::Get();