Move PasswordForm from //content to //autofill.

content/public/common/password_form.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 "content/public/common/password_form.h"
-
-namespace content {
-
-PasswordForm::PasswordForm()
-    : scheme(SCHEME_HTML),
-      password_autocomplete_set(true),
-      ssl_valid(false),
-      preferred(false),
-      blacklisted_by_user(false),
-      type(TYPE_MANUAL),
-      times_used(0) {
-}
-
-PasswordForm::~PasswordForm() {
-}
-
-bool PasswordForm::IsPublicSuffixMatch() const {
-  return !original_signon_realm.empty();
-}
-
-}  // namespace content