Don't use nss_util in CertificateManagerModel::IsHardwareBacked.

chrome/browser/ui/webui/options/certificate_manager_handler.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/ui/webui/options/certificate_manager_handler.h"
 
 #include <algorithm>
 #include <map>
 
 #include "base/bind.h"
@@ skipping 378 matching lines @@
 
   // Badges next to certificates
   localized_strings->SetString("badgeCertUntrusted",
       l10n_util::GetStringUTF16(IDS_CERT_MANAGER_UNTRUSTED));
   localized_strings->SetString("certPolicyInstalled",
       l10n_util::GetStringUTF16(IDS_CERT_MANAGER_POLICY_INSTALLED));
 
 #if defined(OS_CHROMEOS)
   localized_strings->SetString("importAndBindCertificate",
       l10n_util::GetStringUTF16(IDS_CERT_MANAGER_IMPORT_AND_BIND_BUTTON));
-  localized_strings->SetString("hardwareBackedKeyFormat",
-      l10n_util::GetStringUTF16(IDS_CERT_MANAGER_HARDWARE_BACKED_KEY_FORMAT));
-  localized_strings->SetString("chromeOSDeviceName",
-      l10n_util::GetStringUTF16(IDS_CERT_MANAGER_HARDWARE_BACKED));
 #endif  // defined(OS_CHROMEOS)
 }
 
 void CertificateManagerHandler::RegisterMessages() {
   web_ui()->RegisterMessageCallback(
       "viewCertificate",
       base::Bind(&CertificateManagerHandler::View, base::Unretained(this)));
 
   web_ui()->RegisterMessageCallback(
       "getCaCertificateTrust",
@@ skipping 708 matching lines @@
   web_ui()->CallJavascriptFunction("CertificateManager.onCheckTpmTokenReady",
                                    ready);
 }
 #endif
 
 gfx::NativeWindow CertificateManagerHandler::GetParentWindow() const {
   return web_ui()->GetWebContents()->GetView()->GetTopLevelNativeWindow();
 }
 
 }  // namespace options