chromeos: Add PowerManagerClient::GetSwitchStates().

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

 // Copyright 2014 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/lock/webui_screen_locker.h"
 
 #include "ash/common/wm_shell.h"
 #include "ash/shell.h"
 #include "ash/system/chromeos/power/power_event_observer.h"
 #include "base/command_line.h"
@@ skipping 363 matching lines @@
 // WidgetObserver:
 
 void WebUIScreenLocker::OnWidgetDestroying(views::Widget* widget) {
   lock_window_->RemoveObserver(this);
   lock_window_ = NULL;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // PowerManagerClient::Observer:
 
-void WebUIScreenLocker::LidEventReceived(bool open,
+void WebUIScreenLocker::LidEventReceived(PowerManagerClient::LidState state,
                                          const base::TimeTicks& time) {
-  if (open) {
+  if (state == PowerManagerClient::LidState::OPEN) {
     content::BrowserThread::PostTask(
         content::BrowserThread::UI, FROM_HERE,
         base::Bind(&WebUIScreenLocker::FocusUserPod,
                    weak_factory_.GetWeakPtr()));
   }
 }
 
 void WebUIScreenLocker::SuspendImminent() {
   content::BrowserThread::PostTask(
       content::BrowserThread::UI, FROM_HERE,
@@ skipping 74 matching lines @@
   }
 
   if (GetOobeUI()) {
     const gfx::Size& size = primary_display.size();
     GetOobeUI()->GetCoreOobeView()->SetClientAreaSize(size.width(),
                                                       size.height());
   }
 }
 
 }  // namespace chromeos