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 EXTENSIONS_COMMON_PERMISSIONS_MEDIA_GALLERIES_PERMISSION_DATA_H_
6#define EXTENSIONS_COMMON_PERMISSIONS_MEDIA_GALLERIES_PERMISSION_DATA_H_
7
8#include <string>
9
10#include "base/basictypes.h"
11#include "base/memory/scoped_ptr.h"
12#include "extensions/common/permissions/api_permission.h"
13
14namespace base {
15class Value;
16}
17
18namespace extensions {
19
20// A MediaGalleriesPermissionData instance represents a single part of the
21// MediaGalleriesPermission. e.g. "read" or "allAutoDetected".
22class MediaGalleriesPermissionData {
23 public:
24  MediaGalleriesPermissionData();
25
26  // Check if |param| (which must be a MediaGalleriesPermission::CheckParam)
27  // matches the encapsulated attribute.
28  bool Check(const APIPermission::CheckParam* param) const;
29
30  // Convert |this| into a base::Value.
31  scoped_ptr<base::Value> ToValue() const;
32
33  // Populate |this| from a base::Value.
34  bool FromValue(const base::Value* value);
35
36  bool operator<(const MediaGalleriesPermissionData& rhs) const;
37  bool operator==(const MediaGalleriesPermissionData& rhs) const;
38
39  std::string permission() const { return permission_; }
40
41  // This accessor is provided for IPC_STRUCT_TRAITS_MEMBER.  Please think
42  // twice before using it for anything else.
43  std::string& permission() { return permission_; }
44
45 private:
46  std::string permission_;
47};
48
49}  // namespace extensions
50
51#endif  // EXTENSIONS_COMMON_PERMISSIONS_MEDIA_GALLERIES_PERMISSION_DATA_H_
52