rAc: use libaddressinput to validate international addresses.

chrome/common/chrome_paths.h

 // Copyright (c) 2012 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 CHROME_COMMON_CHROME_PATHS_H__
 #define CHROME_COMMON_CHROME_PATHS_H__
 
 #include "build/build_config.h"
 
 // This file declares path keys for the chrome module.  These can be used with
@@ skipping 94 matching lines @@
                                    // files to be installed when managed user
                                    // session starts.
 
 #if defined(OS_LINUX) || (defined(OS_MACOSX) && !defined(OS_IOS))
   DIR_NATIVE_MESSAGING,         // System directory where native messaging host
                                 // manifest files are stored.
   DIR_USER_NATIVE_MESSAGING,    // Directory with Native Messaging Hosts
                                 // installed per-user.
 #endif
 
+  FILE_LIBADDRESSINPUT_CACHE,   // Full path to an address validation data file.
+
   // Valid only in development environment; TODO(darin): move these
   DIR_GEN_TEST_DATA,            // Directory where generated test data resides.
   DIR_TEST_DATA,                // Directory where unit test data resides.
   DIR_TEST_TOOLS,               // Directory where unit test tools reside.
 
   PATH_END
 };
 
 // Call once to register the provider for the path keys defined above.
 void RegisterPathProvider();
 
 }  // namespace chrome
 
 #endif  // CHROME_COMMON_CHROME_PATHS_H__