chrome/browser/chromeos/login/screens/host_pairing_screen_actor.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_SCREENS_HOST_PAIRING_SCREEN_ACTOR_H_
   6 #define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_HOST_PAIRING_SCREEN_ACTOR_H_
   7
   8 #include "base/macros.h"
   9
  10 namespace base {
  11 class DictionaryValue;
  12 }
  13
  14 namespace chromeos {
  15
  16 namespace host_pairing {
  17
  18 // Keep these constants synced with corresponding constants defined in
  19 // oobe_screen_host_pairing.js.
  20 // Conxtext keys.
  21 extern const char kContextKeyPage[];
  22 extern const char kContextKeyDeviceName[];
  23 extern const char kContextKeyConfirmationCode[];
  24 extern const char kContextKeyEnrollmentDomain[];
  25 extern const char kContextKeyUpdateProgress[];
  26
  27 // Pages names.
  28 extern const char kPageWelcome[];
  29 extern const char kPageCodeConfirmation[];
  30 extern const char kPageUpdate[];
  31 extern const char kPageEnrollmentIntroduction[];
  32 extern const char kPageEnrollment[];
  33 extern const char kPageEnrollmentError[];
  34 extern const char kPagePairingDone[];
  35
  36 }  // namespace host_pairing
  37
  38 class HostPairingScreenActor {
  39  public:
  40   class Delegate {
  41    public:
  42     virtual ~Delegate() {}
  43     virtual void OnActorDestroyed(HostPairingScreenActor* actor) = 0;
  44   };
  45
  46   HostPairingScreenActor();
  47   virtual ~HostPairingScreenActor();
  48
  49   virtual void Show() = 0;
  50   virtual void Hide() = 0;
  51   virtual void SetDelegate(Delegate* delegate) = 0;
  52   virtual void OnContextChanged(const base::DictionaryValue& diff) = 0;
  53
  54  private:
  55   DISALLOW_COPY_AND_ASSIGN(HostPairingScreenActor);
  56 };
  57
  58 }  // namespace chromeos
  59
  60 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_HOST_PAIRING_SCREEN_ACTOR_H_