chrome/browser/chromeos/login/signin/merge_session_xhr_request_waiter.h

   1 // Copyright 2014 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_SIGNIN_MERGE_SESSION_XHR_REQUEST_WAITER_H_
   6 #define CHROME_BROWSER_CHROMEOS_LOGIN_SIGNIN_MERGE_SESSION_XHR_REQUEST_WAITER_H_
   7
   8 #include "chrome/browser/chromeos/login/signin/merge_session_xhr_request_waiter.h"
   9
  10 #include "base/bind.h"
  11 #include "base/lazy_instance.h"
  12 #include "base/logging.h"
  13 #include "base/memory/weak_ptr.h"
  14 #include "chrome/browser/chromeos/login/signin/merge_session_throttle.h"
  15 #include "chrome/browser/chromeos/login/signin/oauth2_login_manager.h"
  16 #include "chrome/browser/chromeos/login/signin/oauth2_login_manager_factory.h"
  17
  18 class Profile;
  19
  20 namespace chromeos {
  21
  22 class MergeSessionXHRRequestWaiter : public OAuth2LoginManager::Observer {
  23  public:
  24   MergeSessionXHRRequestWaiter(
  25       Profile* profile,
  26       const MergeSessionThrottle::CompletionCallback& callback);
  27   ~MergeSessionXHRRequestWaiter() override;
  28
  29   // Starts waiting for merge session completion for |profile_|.
  30   void StartWaiting();
  31
  32  private:
  33   // OAuth2LoginManager::Observer overrides.
  34   void OnSessionRestoreStateChanged(
  35       Profile* user_profile,
  36       OAuth2LoginManager::SessionRestoreState state) override;
  37
  38   // Timeout callback.
  39   void OnTimeout();
  40
  41   // Notifies callback that waiting is done.
  42   void NotifyBlockingDone();
  43
  44   Profile* profile_;
  45   MergeSessionThrottle::CompletionCallback callback_;
  46   base::WeakPtrFactory<MergeSessionXHRRequestWaiter> weak_ptr_factory_;
  47
  48   DISALLOW_COPY_AND_ASSIGN(MergeSessionXHRRequestWaiter);
  49 };
  50
  51 }  // namespace chromeos
  52
  53 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SIGNIN_MERGE_SESSION_XHR_REQUEST_WAITER_H_