chrome/browser/chromeos/login/online_attempt.h

   1 // Copyright (c) 2012 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
   8 #include <string>
   9
  10 #include "base/compiler_specific.h"
  11 #include "base/gtest_prod_util.h"
  12 #include "base/memory/ref_counted.h"
  13 #include "base/memory/scoped_ptr.h"
  14 #include "base/memory/weak_ptr.h"
  15 #include "chrome/browser/chromeos/login/login_status_consumer.h"
  16 #include "google_apis/gaia/gaia_auth_consumer.h"
  17 #include "google_apis/gaia/google_service_auth_error.h"
  18
  19 class GaiaAuthFetcher;
  20 class Profile;
  21
  22 namespace chromeos {
  23 class AuthAttemptState;
  24 class AuthAttemptStateResolver;
  25
  26 class OnlineAttempt
  27     : public GaiaAuthConsumer {
  28  public:
  29   OnlineAttempt(AuthAttemptState* current_attempt,
  30                 AuthAttemptStateResolver* callback);
  31   virtual ~OnlineAttempt();
  32
  33   // Initiate the online login attempt either through client or auth login.
  34   // Status will be recorded in |current_attempt|, and resolver_->Resolve() will
  35   // be called on the IO thread when useful state is available.
  36   // Must be called on the UI thread.
  37   void Initiate(Profile* auth_profile);
  38
  39   // GaiaAuthConsumer overrides. Callbacks from GaiaAuthFetcher
  40   virtual void OnClientLoginFailure(
  41       const GoogleServiceAuthError& error) OVERRIDE;
  42   virtual void OnClientLoginSuccess(
  43       const GaiaAuthConsumer::ClientLoginResult& credentials) OVERRIDE;
  44
  45  private:
  46   FRIEND_TEST_ALL_PREFIXES(OnlineAttemptTest, LoginSuccess);
  47   FRIEND_TEST_ALL_PREFIXES(OnlineAttemptTest, TwoFactorSuccess);
  48
  49   // Milliseconds until we timeout our attempt to hit ClientLogin.
  50   static const int kClientLoginTimeoutMs;
  51
  52   void TryClientLogin();
  53   void CancelClientLogin();
  54
  55   void TriggerResolve(const LoginFailure& outcome);
  56
  57   bool HasPendingFetch();
  58   void CancelRequest();
  59
  60   AuthAttemptState* const attempt_;
  61   AuthAttemptStateResolver* const resolver_;
  62
  63   // Handles ClientLogin communications with Gaia.
  64   scoped_ptr<GaiaAuthFetcher> client_fetcher_;
  65
  66   // Used to cancel the CancelClientLogin closure.
  67   base::WeakPtrFactory<OnlineAttempt> weak_factory_;
  68
  69   // Whether we're willing to re-try the ClientLogin attempt.
  70   bool try_again_;
  71
  72   friend class OnlineAttemptTest;
  73   DISALLOW_COPY_AND_ASSIGN(OnlineAttempt);
  74 };
  75
  76 }  // namespace chromeos
  77
  78 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_ONLINE_ATTEMPT_H_