Move user cloud policy to BrowserProcess (was 6979011)

chrome/browser/policy/user_policy_identity_strategy.h

 // Copyright (c) 2011 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_POLICY_USER_POLICY_IDENTITY_STRATEGY_H_
 #define CHROME_BROWSER_POLICY_USER_POLICY_IDENTITY_STRATEGY_H_
 #pragma once
 
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/policy/cloud_policy_identity_strategy.h"
 #include "chrome/browser/policy/user_policy_token_cache.h"
-#include "content/common/notification_observer.h"
-#include "content/common/notification_registrar.h"
-
-class Profile;
 
 namespace policy {
 
 class DeviceManagementBackend;
 
 // A token provider implementation that provides a user device token for the
-// user corresponding to a given profile.
+// user corresponding to given credentials.
 class UserPolicyIdentityStrategy : public CloudPolicyIdentityStrategy,
-                                   public NotificationObserver,
                                    public UserPolicyTokenCache::Delegate {
  public:
-  UserPolicyIdentityStrategy(Profile* profile,
+  UserPolicyIdentityStrategy(const std::string& user_name,
                              const FilePath& token_cache_file);
   virtual ~UserPolicyIdentityStrategy();
 
   // Start loading the token cache.
   void LoadTokenCache();
 
+  // Set a newly arriving auth_token and maybe trigger a fetch.
+  void SetAuthToken(const std::string& auth_token);
+
   // CloudPolicyIdentityStrategy implementation:
   virtual std::string GetDeviceToken() OVERRIDE;
   virtual std::string GetDeviceID() OVERRIDE;
   virtual std::string GetMachineID() OVERRIDE;
   virtual std::string GetMachineModel() OVERRIDE;
   virtual em::DeviceRegisterRequest_Type GetPolicyRegisterType() OVERRIDE;
   virtual std::string GetPolicyType() OVERRIDE;
   virtual bool GetCredentials(std::string* username,
                               std::string* auth_token) OVERRIDE;
   virtual void OnDeviceTokenAvailable(const std::string& token) OVERRIDE;
 
  private:
   // Checks whether a new token should be fetched and if so, sends out a
   // notification.
   void CheckAndTriggerFetch();
 
   // Gets the current user.
   std::string GetCurrentUser();
 
   // Called from the token cache when the token has been loaded.
   virtual void OnTokenCacheLoaded(const std::string& token,
                                   const std::string& device_id) OVERRIDE;
 
-  // NotificationObserver method overrides:
-  virtual void Observe(NotificationType type,
-                       const NotificationSource& source,
-                       const NotificationDetails& details) OVERRIDE;
-
-  // The profile this provider is associated with.
-  Profile* profile_;
-
   // Keeps the on-disk copy of the token.
   scoped_refptr<UserPolicyTokenCache> cache_;
 
+  // false until cache_ reports being loaded for the first time, true
+  // afterwards.
+  bool cache_loaded_;
+
   // The device ID we use.
   std::string device_id_;
 
   // Current device token. Empty if not available.
   std::string device_token_;
 
-  // Registers the provider for notification of successful Gaia logins.
-  NotificationRegistrar registrar_;
+  // Current auth token. Empty if not available.
+  std::string auth_token_;
+
+  // Current user name. Empty if not available. This is set on creation and not
+  // changed afterwards.
+  std::string user_name_;
 
   // Allows to construct weak ptrs.
   base::WeakPtrFactory<UserPolicyTokenCache::Delegate> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(UserPolicyIdentityStrategy);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_POLICY_USER_POLICY_IDENTITY_STRATEGY_H_