components: Add out-of-line copy ctors for complex classes.

components/autofill/core/common/password_form.cc

 // Copyright 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.
 
 #include <ostream>
 #include <sstream>
 
 #include "base/json/json_writer.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_util.h"
@@ skipping 68 matching lines @@
       blacklisted_by_user(false),
       type(TYPE_MANUAL),
       times_used(0),
       generation_upload_status(NO_SIGNAL_SENT),
       skip_zero_click(false),
       layout(Layout::LAYOUT_OTHER),
       was_parsed_using_autofill_predictions(false),
       is_public_suffix_match(false),
       is_affiliation_based_match(false) {}
 
+PasswordForm::PasswordForm(const PasswordForm& other) = default;
+
 PasswordForm::~PasswordForm() {
 }
 
 bool PasswordForm::IsPossibleChangePasswordForm() const {
   return !new_password_element.empty() &&
          layout != PasswordForm::Layout::LAYOUT_LOGIN_AND_SIGNUP;
 }
 
 bool PasswordForm::IsPossibleChangePasswordFormWithoutUsername() const {
   return IsPossibleChangePasswordForm() && username_element.empty();
@@ skipping 95 matching lines @@
       form_json, base::JSONWriter::OPTIONS_PRETTY_PRINT, &form_as_string);
   base::TrimWhitespaceASCII(form_as_string, base::TRIM_ALL, &form_as_string);
   return os << "PasswordForm(" << form_as_string << ")";
 }
 
 std::ostream& operator<<(std::ostream& os, PasswordForm* form) {
   return os << "&" << *form;
 }
 
 }  // namespace autofill