Add CryptAuth managers to EasyUnlockServiceRegular

chrome/browser/signin/easy_unlock_service_regular.h

 // 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.
 
 #ifndef CHROME_BROWSER_SIGNIN_EASY_UNLOCK_SERVICE_REGULAR_H_
 #define CHROME_BROWSER_SIGNIN_EASY_UNLOCK_SERVICE_REGULAR_H_
 
 #include <string>
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_change_registrar.h"
 #include "base/time/time.h"
 #include "chrome/browser/signin/easy_unlock_service.h"
 #include "components/proximity_auth/screenlock_bridge.h"
+#include "google_apis/gaia/oauth2_token_service.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/login/easy_unlock/short_lived_user_context.h"
 #endif
 
 namespace base {
 class DictionaryValue;
 class ListValue;
 }
 
 namespace cryptauth {
 class ToggleEasyUnlockResponse;
 }
 
 namespace proximity_auth {
 class CryptAuthClient;
+class CryptAuthGCMManager;
+class CryptAuthEnrollmentManager;
+class CryptAuthDeviceManager;
 }
 
 class EasyUnlockAppManager;
 class EasyUnlockToggleFlow;
 class Profile;
 
 // EasyUnlockService instance that should be used for regular, non-signin
 // profiles.
 class EasyUnlockServiceRegular
     : public EasyUnlockService,
-      public proximity_auth::ScreenlockBridge::Observer {
+      public proximity_auth::ScreenlockBridge::Observer,
+      public OAuth2TokenService::Observer {
  public:
   explicit EasyUnlockServiceRegular(Profile* profile);
   ~EasyUnlockServiceRegular() override;
 
+  // Returns the CryptAuthEnrollmentManager, which manages the profile's
+  // CryptAuth enrollment.
+  proximity_auth::CryptAuthEnrollmentManager* GetCryptAuthEnrollmentManager();
+
+  // Returns the CryptAuthEnrollmentManager, which manages the profile's
+  // synced devices from CryptAuth.
+  proximity_auth::CryptAuthDeviceManager* GetCryptAuthDeviceManager();
+
  private:
   // EasyUnlockService implementation:
   EasyUnlockService::Type GetType() const override;
   std::string GetUserEmail() const override;
   void LaunchSetup() override;
   const base::DictionaryValue* GetPermitAccess() const override;
   void SetPermitAccess(const base::DictionaryValue& permit) override;
   void ClearPermitAccess() override;
   const base::ListValue* GetRemoteDevices() const override;
   void SetRemoteDevices(const base::ListValue& devices) override;
   void RunTurnOffFlow() override;
   void ResetTurnOffFlow() override;
   TurnOffFlowStatus GetTurnOffFlowStatus() const override;
   std::string GetChallenge() const override;
   std::string GetWrappedSecret() const override;
   void RecordEasySignInOutcome(const std::string& user_id,
                                bool success) const override;
   void RecordPasswordLoginEvent(const std::string& user_id) const override;
   void StartAutoPairing(const AutoPairingResultCallback& callback) override;
   void SetAutoPairingResult(bool success, const std::string& error) override;
   void InitializeInternal() override;
   void ShutdownInternal() override;
   bool IsAllowedInternal() const override;
   void OnWillFinalizeUnlock(bool success) override;
   void OnSuspendDone() override;
 
+  // OAuth2TokenService::Observer:
+  void OnRefreshTokenAvailable(const std::string& account_id) override;
+
   // proximity_auth::ScreenlockBridge::Observer implementation:
   void OnScreenDidLock(proximity_auth::ScreenlockBridge::LockHandler::ScreenType
                            screen_type) override;
   void OnScreenDidUnlock(
       proximity_auth::ScreenlockBridge::LockHandler::ScreenType screen_type)
       override;
   void OnFocusedUserChanged(const std::string& user_id) override;
 
 
   // Callback when the controlling pref changes.
@@ skipping 11 matching lines @@
   // Called with the user's credentials (e.g. username and password) after the
   // user reauthenticates to begin setup.
   void OnUserContextFromReauth(const chromeos::UserContext& user_context);
 
   // Called after a cryptohome RemoveKey or RefreshKey operation to set the
   // proper hardlock state if the operation is successful.
   void SetHardlockAfterKeyOperation(
       EasyUnlockScreenlockStateHandler::HardlockState state_on_success,
       bool success);
 
+  // Initializes the managers that communicate with CryptAuth.
+  void InitializeCryptAuth();
+
   scoped_ptr<chromeos::ShortLivedUserContext> short_lived_user_context_;
 #endif
 
   // Updates local state with the preference from the user's profile, so they
   // can be accessed on the sign-in screen.
   void SyncProfilePrefsToLocalState();
 
+  // Returns the base GcmDeviceInfo proto containing the device's platform and
+  // version information.
+  cryptauth::GcmDeviceInfo GetGcmDeviceInfo();
+
   PrefChangeRegistrar registrar_;
 
   TurnOffFlowStatus turn_off_flow_status_;
   scoped_ptr<proximity_auth::CryptAuthClient> cryptauth_client_;
 
   AutoPairingResultCallback auto_pairing_callback_;
 
   // True if the user just unlocked the screen using Easy Unlock. Reset once
   // the screen unlocks. Used to distinguish Easy Unlock-powered unlocks from
   // password-based unlocks for metrics.
   bool will_unlock_using_easy_unlock_;
 
   // The timestamp for the most recent time when the lock screen was shown. The
   // lock screen is typically shown when the user awakens her computer from
   // sleep -- e.g. by opening the lid -- but can also be shown if the screen is
   // locked but the computer does not go to sleep.
   base::TimeTicks lock_screen_last_shown_timestamp_;
 
+  // Managers responsible for handling syncing and communications with
+  // CryptAuth.
+  scoped_ptr<proximity_auth::CryptAuthGCMManager> gcm_manager_;
+  scoped_ptr<proximity_auth::CryptAuthEnrollmentManager> enrollment_manager_;
+  scoped_ptr<proximity_auth::CryptAuthDeviceManager> device_manager_;
+
   base::WeakPtrFactory<EasyUnlockServiceRegular> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(EasyUnlockServiceRegular);
 };
 
 #endif  // CHROME_BROWSER_SIGNIN_EASY_UNLOCK_SERVICE_REGULAR_H_