chrome/browser/chromeos/login/screens/model_view_channel.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_MODEL_VIEW_CHANNEL_H_
   6 #define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_MODEL_VIEW_CHANNEL_H_
   7
   8 namespace base {
   9 class DictionaryValue;
  10 }
  11
  12 namespace chromeos {
  13
  14 // Communication channel between model and view. This is a temprorary approach,
  15 // finally ScreenManager class should be responsible for that.
  16 class ModelViewChannel {
  17  public:
  18   virtual ~ModelViewChannel() {}
  19
  20   virtual void CommitContextChanges(const base::DictionaryValue& diff) = 0;
  21 };
  22
  23 }  // namespace chromeos
  24
  25 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_MODEL_VIEW_CHANNEL_H_