| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef EXTENSIONS_COMMON_MANIFEST_HANDLERS_PERMISSIONS_PARSER_H_ |
| #define EXTENSIONS_COMMON_MANIFEST_HANDLERS_PERMISSIONS_PARSER_H_ |
| |
| #include <memory> |
| |
| #include "base/strings/string16.h" |
| #include "extensions/common/permissions/api_permission.h" |
| #include "extensions/common/permissions/permission_set.h" |
| |
| namespace extensions { |
| |
| class Extension; |
| class URLPatternSet; |
| |
| // The class for parsing the kPermissions and kOptionalPermissions keys in the |
| // manifest. Because permissions are slightly different than other keys (they |
| // are used in many different handlers and need to be the first and last key |
| // touched), this is not an actual ManifestHandler (hence the difference in |
| // name). |
| class PermissionsParser { |
| public: |
| PermissionsParser(); |
| ~PermissionsParser(); |
| |
| // Parse the manifest-specified permissions. |
| bool Parse(Extension* extension, base::string16* error); |
| |
| // Finalize the permissions, setting the related manifest data on the |
| // extension. |
| void Finalize(Extension* extension); |
| |
| // Modify the manifest permissions. These methods should only be used |
| // during initialization and will DCHECK() for safety. |
| static void AddAPIPermission(Extension* extension, |
| APIPermission::ID permission); |
| static void AddAPIPermission(Extension* extension, APIPermission* permission); |
| static bool HasAPIPermission(const Extension* extension, |
| APIPermission::ID permission); |
| static void SetScriptableHosts(Extension* extension, |
| const URLPatternSet& scriptable_hosts); |
| |
| // Return the extension's manifest-specified permissions. In no cases should |
| // these permissions be used to determine if an action is allowed. Instead, |
| // use PermissionsData. |
| static const PermissionSet& GetRequiredPermissions( |
| const Extension* extension); |
| static const PermissionSet& GetOptionalPermissions( |
| const Extension* extension); |
| |
| private: |
| struct InitialPermissions; |
| |
| // The initial permissions for the extension, which can still be modified. |
| std::unique_ptr<InitialPermissions> initial_required_permissions_; |
| std::unique_ptr<InitialPermissions> initial_optional_permissions_; |
| }; |
| |
| } // namespace extensions |
| |
| #endif // EXTENSIONS_COMMON_MANIFEST_HANDLERS_PERMISSIONS_PARSER_H_ |