chrome/browser/signin/easy_unlock_app_manager.h

   1 // Copyright 2015 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_SIGNIN_EASY_UNLOCK_APP_MANAGER_H_
   6 #define CHROME_BROWSER_SIGNIN_EASY_UNLOCK_APP_MANAGER_H_
   7
   8 #include <string>
   9
  10 #include "base/callback.h"
  11 #include "base/files/file_path.h"
  12 #include "base/macros.h"
  13
  14 namespace extensions {
  15 class ExtensionSystem;
  16 }
  17
  18 // Used to manage Easy Unlock app's lifetime and to dispatch events to the app.
  19 // It's main purpose is to abstract extension system from the rest of easy
  20 // unlock code.
  21 class EasyUnlockAppManager {
  22  public:
  23   virtual ~EasyUnlockAppManager();
  24
  25   // Creates EasyUnlockAppManager object that should be used in production.
  26   static scoped_ptr<EasyUnlockAppManager> Create(
  27       extensions::ExtensionSystem* extension_system,
  28       int manifest_id,
  29       const base::FilePath& app_path);
  30
  31   // Wait for the extension system to get ready and invokes |ready_callback|
  32   // when that happens.
  33   // Note that the callback may be triggered after |this| is deleted.
  34   virtual void EnsureReady(const base::Closure& ready_callback) = 0;
  35
  36   // Launches Easy Unlock setup app, if the setup app is loaded.
  37   virtual void LaunchSetup() = 0;
  38
  39   // Loads Easy Unlock app.
  40   virtual void LoadApp() = 0;
  41
  42   // Disables Easy Unlock app.
  43   virtual void DisableAppIfLoaded() = 0;
  44
  45   // Reloads Easy Unlock app.
  46   virtual void ReloadApp() = 0;
  47
  48   // Sends easyUnlockPrivate.onUserInfoUpdate event to Easy Unlock app.
  49   virtual bool SendUserUpdatedEvent(const std::string& user_id,
  50                                     bool is_logged_in,
  51                                     bool data_ready) = 0;
  52
  53   // Sends screenlockPrivate.onAuthAttempted event to Easy Unlock app.
  54   virtual bool SendAuthAttemptEvent() = 0;
  55 };
  56
  57 #endif  // CHROME_BROWSER_SIGNIN_EASY_UNLOCK_APP_MANAGER_H_