Move remaining Autofill code to //components/autofill.

chrome/browser/autofill/email_field.cc

-// Copyright (c) 2011 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.
-
-#include "chrome/browser/autofill/email_field.h"
-
-#include "base/utf_string_conversions.h"
-#include "chrome/browser/autofill/autofill_regex_constants.h"
-#include "chrome/browser/autofill/autofill_scanner.h"
-#include "ui/base/l10n/l10n_util.h"
-
-// static
-FormField* EmailField::Parse(AutofillScanner* scanner) {
-  const AutofillField* field;
-  if (ParseFieldSpecifics(scanner, UTF8ToUTF16(autofill::kEmailRe),
-                          MATCH_DEFAULT | MATCH_EMAIL, &field)) {
-    return new EmailField(field);
-  }
-
-  return NULL;
-}
-
-EmailField::EmailField(const AutofillField* field) : field_(field) {
-}
-
-bool EmailField::ClassifyField(FieldTypeMap* map) const {
-  return AddClassification(field_, EMAIL_ADDRESS, map);
-}