Support for auth code based authentication flow for both app and web UI driven flow.

chrome/browser/chromeos/login/screen_locker_tester.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/chromeos/login/screen_locker_tester.h"
 
 #include <string>
 
 #include "base/string_util.h"
 #include "base/stringprintf.h"
@@ skipping 23 matching lines @@
   virtual ~LoginAttemptObserver();
 
   void WaitForAttempt();
 
   // Overridden from LoginStatusConsumer:
   virtual void OnLoginFailure(const chromeos::LoginFailure& error) OVERRIDE {
     LoginAttempted();
   }
 
   virtual void OnLoginSuccess(
-      const std::string& username,
-      const std::string& password,
+      const chromeos::UserCredentials& credentials,
       bool pending_requests,
       bool using_oauth) OVERRIDE {
     LoginAttempted();
   }
 
  private:
   void LoginAttempted();
 
   chromeos::ScreenLocker* locker_;
   bool login_attempted_;
@@ skipping 150 matching lines @@
       new MockAuthenticator(ScreenLocker::screen_locker_, user, password));
 }
 
 }  // namespace test
 
 test::ScreenLockerTester* ScreenLocker::GetTester() {
   return new test::WebUIScreenLockerTester();
 }
 
 }  // namespace chromeos