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      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_EXTENSIONS_API_PERMISSIONS_PERMISSIONS_API_HELPERS_H_
      6 #define CHROME_BROWSER_EXTENSIONS_API_PERMISSIONS_PERMISSIONS_API_HELPERS_H_
      7 
      8 #include <string>
      9 #include "base/memory/scoped_ptr.h"
     10 #include "base/memory/ref_counted.h"
     11 
     12 namespace base {
     13 class DictionaryValue;
     14 }
     15 
     16 namespace extensions {
     17 
     18 class PermissionSet;
     19 
     20 namespace api {
     21 namespace permissions {
     22 struct Permissions;
     23 }
     24 }
     25 
     26 namespace permissions_api_helpers {
     27 
     28 // Converts the permission |set| to a permissions object.
     29 scoped_ptr<api::permissions::Permissions> PackPermissionSet(
     30     const PermissionSet* set);
     31 
     32 // Creates a permission set from |permissions|. Returns NULL if the permissions
     33 // cannot be converted to a permission set, in which case |error| will be set.
     34 scoped_refptr<PermissionSet> UnpackPermissionSet(
     35     const api::permissions::Permissions& permissions,
     36     bool allow_file_access,
     37     std::string* error);
     38 
     39 }  // namespace permissions_api_helpers
     40 }  // namespace extensions
     41 
     42 #endif  // CHROME_BROWSER_EXTENSIONS_API_PERMISSIONS_PERMISSIONS_API_HELPERS_H_
     43