[cros] Display emails of users are stored in a separate dictionary in Local State.

chrome/browser/chromeos/login/webui_screen_locker.cc

 // Copyright (c) 2011 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/webui_screen_locker.h"
 
 #include "base/command_line.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
@@ skipping 412 matching lines @@
 }
 
 string16 WebUIScreenLocker::GetConnectedNetworkName() {
   return GetCurrentNetworkName(CrosLibrary::Get()->GetNetworkLibrary());
 }
 
 void WebUIScreenLocker::FixCaptivePortal() {
   NOTREACHED();
 }
 
+void WebUIScreenLocker::SetDisplayEmail(const std::string& email) {
+  NOTREACHED();
+}
+
 void WebUIScreenLocker::CompleteLogin(const std::string& username,
                                       const std::string& password) {
   NOTREACHED();
 }
 
 void WebUIScreenLocker::Login(const std::string& username,
                               const std::string& password) {
   DCHECK(username == chromeos::UserManager::Get()->logged_in_user().email());
 
   chromeos::ScreenLocker::default_screen_locker()->Authenticate(
       ASCIIToUTF16(password));
 }
 
 void WebUIScreenLocker::LoginAsGuest() {
   NOTREACHED();
 }
 
 void WebUIScreenLocker::OnUserSelected(const std::string& username) {
 }
 
 void WebUIScreenLocker::OnStartEnterpriseEnrollment() {
   NOTREACHED();
 }
 
 }  // namespace chromeos