1// Copyright (c) 2012 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_UI_ASH_APP_LIST_APP_SYNC_UI_STATE_WATCHER_H_
6#define CHROME_BROWSER_UI_ASH_APP_LIST_APP_SYNC_UI_STATE_WATCHER_H_
7
8#include "base/basictypes.h"
9#include "base/compiler_specific.h"
10#include "chrome/browser/ui/ash/app_sync_ui_state_observer.h"
11
12namespace app_list {
13class AppListModel;
14}
15
16class AppSyncUIState;
17class Profile;
18
19// AppSyncUIStateWatcher updates AppListModel status when AppSyncUIState
20// of the given profile changes.
21class AppSyncUIStateWatcher : public AppSyncUIStateObserver {
22 public:
23  AppSyncUIStateWatcher(Profile* profile, app_list::AppListModel* model);
24  virtual ~AppSyncUIStateWatcher();
25
26 private:
27  // AppSyncUIStateObserver overrides:
28  virtual void OnAppSyncUIStatusChanged() OVERRIDE;
29
30  AppSyncUIState* app_sync_ui_state_;
31  app_list::AppListModel* model_;  // Owned by AppListView
32
33  DISALLOW_COPY_AND_ASSIGN(AppSyncUIStateWatcher);
34};
35
36#endif  // CHROME_BROWSER_UI_ASH_APP_LIST_APP_SYNC_UI_STATE_WATCHER_H_
37