Made Authenticator::CompleteLogin, AuthenticateToLogin and AuthenticateToUnlock return void.

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 13 matching lines @@
 class MockAuthenticator : public Authenticator {
  public:
   MockAuthenticator(LoginStatusConsumer* consumer,
                     const std::string& expected_username,
                     const std::string& expected_password)
       : Authenticator(consumer),
         expected_username_(expected_username),
         expected_password_(expected_password) {
   }
 
-  virtual bool CompleteLogin(Profile* profile,
+  virtual void CompleteLogin(Profile* profile,
                              const std::string& username,
                              const std::string& password);
 
-  // Returns true after posting task to UI thread to call OnLoginSuccess().
-  // This is called on the FILE thread now, so we need to do this.
-  virtual bool AuthenticateToLogin(Profile* profile,
+  virtual void AuthenticateToLogin(Profile* profile,
                                    const std::string& username,
                                    const std::string& password,
                                    const std::string& login_token,
                                    const std::string& login_captcha);
 
-  virtual bool AuthenticateToUnlock(const std::string& username,
+  virtual void AuthenticateToUnlock(const std::string& username,
                                     const std::string& password);
 
   virtual void LoginOffTheRecord();
 
   virtual void OnLoginSuccess(
       const GaiaAuthConsumer::ClientLoginResult& credentials,
       bool request_pending);
 
   virtual void OnLoginFailure(const LoginFailure& failure);
 
@@ skipping 78 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_