extensions/common/permissions/manifest_permission_set.h

   1 // Copyright 2013 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_MANIFEST_PERMISSION_SET_H_
   6 #define EXTENSIONS_COMMON_PERMISSIONS_MANIFEST_PERMISSION_SET_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/strings/string16.h"
  12 #include "extensions/common/permissions/base_set_operators.h"
  13
  14 namespace base {
  15 class ListValue;
  16 }  // namespace base
  17
  18 namespace extensions {
  19
  20 class Extension;
  21 class ManifestPermission;
  22 class ManifestPermissionSet;
  23
  24 template<>
  25 struct BaseSetOperatorsTraits<ManifestPermissionSet> {
  26   typedef ManifestPermission ElementType;
  27   typedef std::string ElementIDType;
  28 };
  29
  30 class ManifestPermissionSet : public BaseSetOperators<ManifestPermissionSet> {
  31  public:
  32   // Parses permissions from |permissions| and adds the parsed permissions to
  33   // |manifest_permissions|. If |unhandled_permissions| is not NULL, the names
  34   // of all permissions that couldn't be parsed will be added to this vector.
  35   // If |error| is NULL, parsing will continue with the next permission if
  36   // invalid data is detected. If |error| is not NULL, it will be set to an
  37   // error message and false is returned when an invalid permission is found.
  38   static bool ParseFromJSON(
  39       const base::ListValue* permissions,
  40       ManifestPermissionSet* manifest_permissions,
  41       base::string16* error,
  42       std::vector<std::string>* unhandled_permissions);
  43 };
  44
  45 }  // namespace extensions
  46
  47 #endif  // EXTENSIONS_COMMON_PERMISSIONS_MANIFEST_PERMISSION_SET_H_