Make SetState be called later when screen is unlocking.

chrome/browser/chromeos/login/lock/screen_locker.cc

Index: chrome/browser/chromeos/login/lock/screen_locker.cc
diff --git a/chrome/browser/chromeos/login/lock/screen_locker.cc b/chrome/browser/chromeos/login/lock/screen_locker.cc
index 47eea7e0fcfb594dde1365ee3cff2912a8ff6806..e92e1e95625915f126a9d8f4700212a1051628e6 100644
--- a/chrome/browser/chromeos/login/lock/screen_locker.cc
+++ b/chrome/browser/chromeos/login/lock/screen_locker.cc
@@ -206,8 +206,7 @@ void ScreenLocker::OnAuthSuccess(const UserContext& user_context) {
       user_manager::UserManager::Get()->FindUser(user_context.GetUserID());
   if (user) {
     if (user->is_active()) {
-      DCHECK(saved_ime_state_);
-      input_method::InputMethodManager::Get()->SetState(saved_ime_state_);
+      saved_ime_state_ = NULL;

[Alexander Alekseev, 2014/09/01 13:57:06]

If user is active, we actually _need_ to set active State in destructor ;-)

Otherwise, we call SwitchActiveUser() which will set IME State internally  and
we need to forger saved_ime_state_.

     } else {
       user_manager::UserManager::Get()->SwitchActiveUser(
           user_context.GetUserID());
@@ -215,7 +214,6 @@ void ScreenLocker::OnAuthSuccess(const UserContext& user_context) {
   } else {
     NOTREACHED() << "Logged in user not found.";
   }
-  saved_ime_state_ = NULL;
 
   authentication_capture_.reset(new AuthenticationParametersCapture());
   authentication_capture_->user_context = user_context;
@@ -463,6 +461,10 @@ ScreenLocker::~ScreenLocker() {
   VLOG(1) << "Calling session manager's HandleLockScreenDismissed D-Bus method";
   DBusThreadManager::Get()->GetSessionManagerClient()->
       NotifyLockScreenDismissed();
+
+  if (saved_ime_state_) {
+    input_method::InputMethodManager::Get()->SetState(saved_ime_state_);
+  }
 }
 
 void ScreenLocker::SetAuthenticator(Authenticator* authenticator) {