1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_ONLINE_ATTEMPT_H_ 6 #define CHROME_BROWSER_CHROMEOS_LOGIN_ONLINE_ATTEMPT_H_ 7 #pragma once 8 9 #include <string> 10 11 12 #include "base/memory/ref_counted.h" 13 #include "base/memory/scoped_ptr.h" 14 #include "chrome/browser/chromeos/login/login_status_consumer.h" 15 #include "chrome/common/net/gaia/gaia_auth_consumer.h" 16 #include "chrome/common/net/gaia/google_service_auth_error.h" 17 18 class CancelableTask; 19 class GaiaAuthFetcher; 20 class Profile; 21 22 namespace net { 23 class URLRequestContextGetter; 24 } 25 26 namespace chromeos { 27 class AuthAttemptState; 28 class AuthAttemptStateResolver; 29 30 class OnlineAttempt 31 : public base::RefCountedThreadSafe<OnlineAttempt>, 32 public GaiaAuthConsumer { 33 public: 34 OnlineAttempt(AuthAttemptState* current_attempt, 35 AuthAttemptStateResolver* callback); 36 virtual ~OnlineAttempt(); 37 38 // Initiate the online login attempt. Status will be recorded in 39 // |current_attempt|, and resolver_->Resolve() will be called on the 40 // IO thread when useful state is available. 41 // Must be called on the UI thread. 42 void Initiate(Profile* profile); 43 44 // Callbacks from GaiaAuthFetcher 45 virtual void OnClientLoginFailure( 46 const GoogleServiceAuthError& error); 47 virtual void OnClientLoginSuccess( 48 const GaiaAuthConsumer::ClientLoginResult& credentials); 49 50 private: 51 // Milliseconds until we timeout our attempt to hit ClientLogin. 52 static const int kClientLoginTimeoutMs; 53 54 void TryClientLogin(); 55 void CancelClientLogin(); 56 57 void TriggerResolve(const GaiaAuthConsumer::ClientLoginResult& credentials, 58 const LoginFailure& outcome); 59 60 AuthAttemptState* const attempt_; 61 AuthAttemptStateResolver* const resolver_; 62 63 // Handles all net communications with Gaia. 64 scoped_ptr<GaiaAuthFetcher> gaia_authenticator_; 65 CancelableTask* fetch_canceler_; 66 67 // Whether we're willing to re-try the ClientLogin attempt. 68 bool try_again_; 69 70 friend class OnlineAttemptTest; 71 DISALLOW_COPY_AND_ASSIGN(OnlineAttempt); 72 }; 73 74 } // namespace chromeos 75 76 #endif // CHROME_BROWSER_CHROMEOS_LOGIN_ONLINE_ATTEMPT_H_ 77