extensions/common/permissions/permission_message_util.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_PERMISSION_MESSAGE_UTIL_H_
   6 #define EXTENSIONS_COMMON_PERMISSIONS_PERMISSION_MESSAGE_UTIL_H_
   7
   8 #include <set>
   9 #include <string>
  10 #include <vector>
  11
  12 #include "base/strings/string16.h"
  13
  14 namespace extensions {
  15 class PermissionIDSet;
  16 class PermissionMessage;
  17 class URLPatternSet;
  18 }
  19
  20 namespace permission_message_util {
  21
  22 enum PermissionMessageProperties { kReadOnly, kReadWrite };
  23
  24 // Get a list of hosts to display in a permission message from the given list of
  25 // hosts from the manifest.
  26 // TODO(sashab): Merge this into AddHostPermissions() once CreateFromHostList()
  27 // is deprecated.
  28 std::vector<base::string16> GetHostListFromHosts(
  29     const std::set<std::string>& hosts,
  30     PermissionMessageProperties properties);
  31
  32 // Creates the corresponding permission message for a list of hosts.
  33 // The messages change depending on how many hosts are present, and whether
  34 // |read_only| is true.
  35 // TODO(sashab): Deprecate this, prefer AddHostPermissions() instead.
  36 extensions::PermissionMessage CreateFromHostList(
  37     const std::set<std::string>& hosts,
  38     PermissionMessageProperties);
  39
  40 // Adds the appropriate permissions from given hosts to |permissions|.
  41 void AddHostPermissions(extensions::PermissionIDSet* permissions,
  42                         const std::set<std::string>& hosts,
  43                         PermissionMessageProperties properties);
  44
  45 std::set<std::string> GetDistinctHosts(
  46     const extensions::URLPatternSet& host_patterns,
  47     bool include_rcd,
  48     bool exclude_file_scheme);
  49
  50 }  // namespace permission_message_util
  51
  52 #endif  // EXTENSIONS_COMMON_PERMISSIONS_PERMISSION_MESSAGE_UTIL_H_