extensions/common/permissions/media_galleries_permission_data.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 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
  14 namespace base {
  15 class Value;
  16 }
  17
  18 namespace extensions {
  19
  20 // A MediaGalleriesPermissionData instance represents a single part of the
  21 // MediaGalleriesPermission. e.g. "read" or "allAutoDetected".
  22 class 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_