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

chrome/browser/chromeos/login/mock_authenticator.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_MOCK_AUTHENTICATOR_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_MOCK_AUTHENTICATOR_H_
 #pragma once
 
 #include <string>
 
@@ skipping 71 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(MockAuthenticator);
 };
 
 class MockLoginUtils : public LoginUtils {
  public:
   MockLoginUtils(const std::string& expected_username,
                  const std::string& expected_password);
   virtual ~MockLoginUtils();
 
   virtual void PrepareProfile(const std::string& username,
+                              const std::string& display_email,
                               const std::string& password,
                               const GaiaAuthConsumer::ClientLoginResult& res,
                               bool pending_requests,
                               bool using_oauth,
                               bool has_cookies,
                               Delegate* delegate) OVERRIDE;
 
   virtual void DelegateDeleted(Delegate* delegate) OVERRIDE;
 
   virtual void CompleteOffTheRecordLogin(const GURL& start_url) OVERRIDE {}
 
   virtual void SetFirstLoginPrefs(PrefService* prefs) OVERRIDE {}
 
   virtual scoped_refptr<Authenticator> CreateAuthenticator(
       LoginStatusConsumer* consumer) OVERRIDE;
 
   virtual void PrewarmAuthentication() OVERRIDE {}
 
-  virtual void RestoreAuthenticationSession(const std::string& user_name,
-                                            Profile* profile) OVERRIDE {}
+  virtual void RestoreAuthenticationSession(Profile* profile) OVERRIDE {}
 
   virtual void StartTokenServices(Profile* profile) OVERRIDE {}
 
   virtual void StartSync(
       Profile* profile,
       const GaiaAuthConsumer::ClientLoginResult& credentials) OVERRIDE {}
 
   virtual void SetBackgroundView(BackgroundView* background_view) OVERRIDE;
 
   virtual BackgroundView* GetBackgroundView() OVERRIDE;
@@ skipping 14 matching lines @@
   std::string expected_password_;
   std::string auth_token_;
   chromeos::BackgroundView* background_view_;
 
   DISALLOW_COPY_AND_ASSIGN(MockLoginUtils);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_MOCK_AUTHENTICATOR_H_