text: // 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_PERMISSIONS_PERMISSION_MESSAGE_UTIL_H_
  #define EXTENSIONS_COMMON_PERMISSIONS_PERMISSION_MESSAGE_UTIL_H_
  
  #include <set>
  #include <string>
  
  namespace extensions {
  class URLPatternSet;
  }
  
  namespace permission_message_util {
  
  std::set<std::string> GetDistinctHosts(
      const extensions::URLPatternSet& host_patterns,
      bool include_rcd,
      bool exclude_file_scheme);
  
  }  // namespace permission_message_util
  
  #endif  // EXTENSIONS_COMMON_PERMISSIONS_PERMISSION_MESSAGE_UTIL_H_
  