Implement "Autofill form data" import for Firefox

chrome/chrome_common.gypi

 # Copyright (c) 2013 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.
 
 {
   'variables': {
     # File lists shared with GN build.
     'chrome_common_sources': [
       '../apps/app_shim/app_shim_launch.h',
       '../apps/app_shim/app_shim_messages.h',
@@ skipping 219 matching lines @@
       'common/importer/firefox_importer_utils_mac.mm',
       'common/importer/firefox_importer_utils_win.cc',
       'common/importer/ie_importer_test_registry_overrider_win.cc',
       'common/importer/ie_importer_test_registry_overrider_win.h',
       'common/importer/ie_importer_utils_win.cc',
       'common/importer/ie_importer_utils_win.h',
       'common/importer/imported_bookmark_entry.cc',
       'common/importer/imported_bookmark_entry.h',
       'common/importer/imported_favicon_usage.cc',
       'common/importer/imported_favicon_usage.h',
+      'common/importer/importer_autofill_form_data_entry.cc',
+      'common/importer/importer_autofill_form_data_entry.h',
       'common/importer/importer_bridge.cc',
       'common/importer/importer_bridge.h',
       'common/importer/importer_data_types.cc',
       'common/importer/importer_data_types.h',
       'common/importer/importer_type.h',
       'common/importer/importer_url_row.cc',
       'common/importer/importer_url_row.h',
       'common/importer/profile_import_process_messages.cc',
       'common/importer/profile_import_process_messages.h',
       'common/importer/safari_importer_utils.h',
@@ skipping 445 matching lines @@
         'common/safe_browsing/csd.proto'
       ],
       'variables': {
         'proto_in_dir': 'common/safe_browsing',
         'proto_out_dir': 'chrome/common/safe_browsing',
       },
       'includes': [ '../build/protoc.gypi' ],
     },
   ],
 }