Replace chromeos::UserManager::Get() with chromeos::GetUserManager().

chrome/browser/extensions/crx_installer.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/extensions/crx_installer.h"
 
 #include <map>
 #include <set>
 
 #include "base/bind.h"
@@ skipping 550 matching lines @@
 
 void CrxInstaller::ConfirmInstall() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   ExtensionService* service = service_weak_.get();
   if (!service || service->browser_terminating())
     return;
 
   if (KioskModeInfo::IsKioskOnly(installer_.extension())) {
     bool in_kiosk_mode = false;
 #if defined(OS_CHROMEOS)
-    chromeos::UserManager* user_manager = chromeos::UserManager::Get();
+    chromeos::UserManager* user_manager = chromeos::GetUserManager();
     in_kiosk_mode = user_manager && user_manager->IsLoggedInAsKioskApp();
 #endif
     if (!in_kiosk_mode) {
       ReportFailureFromUIThread(CrxInstallerError(
           l10n_util::GetStringUTF16(
               IDS_EXTENSION_INSTALL_KIOSK_MODE_ONLY)));
       return;
     }
   }
 
@@ skipping 316 matching lines @@
   if (!prefs->DidExtensionEscalatePermissions(extension()->id()))
     return;
 
   if (client_) {
     AddRef();  // Balanced in InstallUIProceed() and InstallUIAbort().
     client_->ConfirmReEnable(this, extension());
   }
 }
 
 }  // namespace extensions