chromeos: Remove references to UnlockScreenFailed signal.

chrome/browser/chromeos/login/screen_locker.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chromeos/login/screen_locker.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 85 matching lines @@
       // the signin steps. See crbug.com/112225 and crbug.com/110933.
       chromeos::DBusThreadManager::Get()->
           GetSessionManagerClient()->StopSession();
     }
   }
 
   virtual void UnlockScreen() OVERRIDE {
     chromeos::ScreenLocker::Hide();
   }
 
-  virtual void UnlockScreenFailed() OVERRIDE {
-    chromeos::ScreenLocker::UnlockScreenFailed();
-  }
-
  private:
   bool session_started_;
   content::NotificationRegistrar registrar_;
   std::string saved_previous_input_method_id_;
   std::string saved_current_input_method_id_;
   std::vector<std::string> saved_active_input_method_list_;
 
   DISALLOW_COPY_AND_ASSIGN(ScreenLockObserver);
 };
 
@@ skipping 188 matching lines @@
     DVLOG(1) << "Hide: Nothing to do for guest/demo account.";
     return;
   }
 
   DCHECK(screen_locker_);
   VLOG(1) << "Hide: Deleting ScreenLocker: " << screen_locker_;
   MessageLoopForUI::current()->DeleteSoon(FROM_HERE, screen_locker_);
 }
 
 // static
-void ScreenLocker::UnlockScreenFailed() {
-  DCHECK(MessageLoop::current()->type() == MessageLoop::TYPE_UI);
-  if (screen_locker_) {
-    // Power manager decided no to unlock the screen even if a user
-    // typed in password, for example, when a user closed the lid
-    // immediately after typing in the password.
-    VLOG(1) << "UnlockScreenFailed: re-enabling screen locker.";
-    screen_locker_->EnableInput();
-  } else {
-    // This can happen when a user requested unlock, but PowerManager
-    // rejected because the computer is closed, then PowerManager unlocked
-    // because it's open again and the above failure message arrives.
-    // This'd be extremely rare, but may still happen.
-    VLOG(1) << "UnlockScreenFailed: screen is already unlocked.";
-  }
-}
-
-// static
 void ScreenLocker::InitClass() {
   g_screen_lock_observer.Get();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // ScreenLocker, private:
 
 ScreenLocker::~ScreenLocker() {
   DCHECK(MessageLoop::current()->type() == MessageLoop::TYPE_UI);
   ClearErrors();
@@ skipping 22 matching lines @@
   bool state = true;
   content::NotificationService::current()->Notify(
       chrome::NOTIFICATION_SCREEN_LOCK_STATE_CHANGED,
       content::Source<ScreenLocker>(this),
       content::Details<bool>(&state));
   DBusThreadManager::Get()->GetPowerManagerClient()->
       NotifyScreenLockCompleted();
 }
 
 }  // namespace chromeos