Move token handle obtaining to UserSessionManager

chrome/browser/chromeos/login/session/user_session_manager.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_CHROMEOS_LOGIN_SESSION_USER_SESSION_MANAGER_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_SESSION_USER_SESSION_MANAGER_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "chrome/browser/chromeos/base/locale_util.h"
 #include "chrome/browser/chromeos/login/signin/oauth2_login_manager.h"
+#include "chrome/browser/chromeos/login/signin/token_handle_util.h"
 #include "chromeos/dbus/session_manager_client.h"
 #include "chromeos/login/auth/authenticator.h"
 #include "chromeos/login/auth/user_context.h"
 #include "components/user_manager/user.h"
 #include "components/user_manager/user_manager.h"
 #include "net/base/network_change_notifier.h"
 #include "ui/base/ime/chromeos/input_method_manager.h"
 
 class GURL;
 class PrefRegistrySimple;
@@ skipping 183 matching lines @@
 
   // Returns true if there are pending Easy unlock key operations and
   // |callback| will be invoked when it is done.
   bool CheckEasyUnlockKeyOps(const base::Closure& callback);
 
   void AddSessionStateObserver(chromeos::UserSessionStateObserver* observer);
   void RemoveSessionStateObserver(chromeos::UserSessionStateObserver* observer);
 
   void ActiveUserChanged(const user_manager::User* active_user) override;
 
+  // This method will be called when user have obtained oauth2 tokens.
+  void OnOAuth2TokensFetched(UserContext context);
+
   // Returns default IME state for user session.
   scoped_refptr<input_method::InputMethodManager::State> GetDefaultIMEState(
       Profile* profile);
 
   // Note this could return NULL if not enabled.
   EasyUnlockKeyManager* GetEasyUnlockKeyManager();
 
   // Update Easy unlock cryptohome keys for given user context.
   void UpdateEasyUnlockKeys(const UserContext& user_context);
 
   // Returns the auth request context associated with auth data.
   net::URLRequestContextGetter* GetAuthRequestContext() const;
 
   // Removes a profile from the per-user input methods states map.
   void RemoveProfileForTesting(Profile* profile);
 
   const UserContext& user_context() const { return user_context_; }
   bool has_auth_cookies() const { return has_auth_cookies_; }
 
+  void Shutdown();
+
  private:
   friend class test::UserSessionManagerTestApi;
   friend struct DefaultSingletonTraits<UserSessionManager>;
 
   typedef std::set<std::string> SigninSessionRestoreStateSet;
 
   UserSessionManager();
   ~UserSessionManager() override;
 
   // OAuth2LoginManager::Observer overrides:
@@ skipping 103 matching lines @@
   // completed this method is called with |locale_pref_checked| set to true.
   void DoBrowserLaunchInternal(Profile* profile,
                                LoginDisplayHost* login_host,
                                bool locale_pref_checked);
 
   static void RunCallbackOnLocaleLoaded(
       const base::Closure& callback,
       InputEventsBlocker* input_events_blocker,
       const locale_util::LanguageSwitchResult& result);
 
+  // Callback invoked when |token_handle_util_| has finished.
+  void OnTokenHandleObtained(const user_manager::UserID& id,
+                             TokenHandleUtil::TokenHandleStatus status);
+
+  // Returns |true| if token handles should be used on this device.
+  bool TokenHandlesEnabled();
+
   // Test API methods.
 
   // Injects |user_context| that will be used to create StubAuthenticator
   // instance when CreateAuthenticator() is called.
   void InjectStubUserContext(const UserContext& user_context);
 
   // Controls whether browser instance should be launched after sign in
   // (used in tests).
   void set_should_launch_browser_in_tests(bool should_launch_browser) {
     should_launch_browser_ = should_launch_browser;
@@ skipping 64 matching lines @@
 
   // Per-user-session Input Methods states.
   std::map<Profile*, scoped_refptr<input_method::InputMethodManager::State>,
       ProfileCompare> default_ime_states_;
 
   // Manages Easy unlock cryptohome keys.
   scoped_ptr<EasyUnlockKeyManager> easy_unlock_key_manager_;
   bool running_easy_unlock_key_ops_;
   base::Closure easy_unlock_key_ops_finished_callback_;
 
+  scoped_ptr<TokenHandleUtil> token_handle_util_;
+
   // Whether should launch browser, tests may override this value.
   bool should_launch_browser_;
 
   // Child account status is necessary for InitializeStartUrls call.
   bool waiting_for_child_account_status_;
 
   base::WeakPtrFactory<UserSessionManager> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(UserSessionManager);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SESSION_USER_SESSION_MANAGER_H_