Revert of Extract LoginPerformer to chromeos/auth

chromeos/login/auth/mock_authenticator.cc

 // Copyright 2014 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 "chromeos/login/auth/mock_authenticator.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/logging.h"
 
 namespace chromeos {
 
 MockAuthenticator::MockAuthenticator(AuthStatusConsumer* consumer,
                                      const UserContext& expected_user_context)
     : Authenticator(consumer),
       expected_user_context_(expected_user_context),
       message_loop_(base::MessageLoopProxy::current()) {
 }
 
-void MockAuthenticator::CompleteLogin(content::BrowserContext* ignored,
+void MockAuthenticator::CompleteLogin(Profile* profile,
                                       const UserContext& user_context) {
   if (expected_user_context_ != user_context)
     NOTREACHED();
   OnAuthSuccess();
 }
 
-void MockAuthenticator::AuthenticateToLogin(content::BrowserContext* ignored,
+void MockAuthenticator::AuthenticateToLogin(Profile* profile,
                                             const UserContext& user_context) {
   if (user_context == expected_user_context_) {
     message_loop_->PostTask(
         FROM_HERE, base::Bind(&MockAuthenticator::OnAuthSuccess, this));
     return;
   }
   GoogleServiceAuthError error(
       GoogleServiceAuthError::INVALID_GAIA_CREDENTIALS);
   message_loop_->PostTask(
       FROM_HERE,
@@ skipping 61 matching lines @@
 
 void MockAuthenticator::SetExpectedCredentials(
     const UserContext& user_context) {
   expected_user_context_ = user_context;
 }
 
 MockAuthenticator::~MockAuthenticator() {
 }
 
 }  // namespace chromeos