Revert of autofill: switch autofill_regexes to RE2 library

components/autofill/core/common/BUILD.gn

 # 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.
 
 static_library("common") {
   sources = [
     "autofill_constants.cc",
     "autofill_constants.h",
     "autofill_data_validation.cc",
     "autofill_data_validation.h",
@@ skipping 21 matching lines @@
     "password_form_fill_data.h",
     "password_generation_util.cc",
     "password_generation_util.h",
     "save_password_progress_logger.cc",
     "save_password_progress_logger.h",
   ]
 
   deps = [
     "//base",
     "//base:i18n",
-    "//third_party/re2",
     "//ui/base",
     "//ui/gfx",
     "//url",
   ]
 
   if (is_android) {
     # deps += [ 'autofill_jni_headers' ]  TODO(GYP)
   }
 
   configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
@@ skipping 15 matching lines @@
     ":common",
     "//base",
     "//base:i18n",
     "//base/test:test_support",
     "//components/autofill/core/browser",
     "//testing/gmock",
     "//testing/gtest",
     "//url",
   ]
 }