Part 1 of repairing regressions to my old clang check plugins so Nico can

chrome/renderer/autofill_helper.cc

 // Copyright (c) 2010 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/renderer/autofill_helper.h"
 
 #include "base/utf_string_conversions.h"
 #include "chrome/common/autofill_messages.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/renderer/form_manager.h"
@@ skipping 34 matching lines @@
       password_autocomplete_manager_(password_autocomplete_manager),
       autofill_query_id_(0),
       autofill_action_(AUTOFILL_NONE),
       display_warning_if_disabled_(false),
       was_query_node_autofilled_(false),
       suggestions_clear_index_(-1),
       suggestions_options_index_(-1),
       ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)) {
 }
 
+AutoFillHelper::~AutoFillHelper() {}
+
 bool AutoFillHelper::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(AutoFillHelper, message)
     IPC_MESSAGE_HANDLER(AutoFillMsg_SuggestionsReturned, OnSuggestionsReturned)
     IPC_MESSAGE_HANDLER(AutoFillMsg_FormDataFilled, OnFormDataFilled)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
@@ skipping 321 matching lines @@
                                                 field);
 
   // WebFormControlElementToFormField does not scrape the DOM for the field
   // label, so find the label here.
   // TODO(jhawkins): Add form and field identities so we can use the cached form
   // data in FormManager.
   field->set_label(FormManager::LabelForElement(element));
 
   return true;
 }