Drive extension functions from ExtensionFunction::Run. The

chrome/browser/extensions/api/system_network/system_network_api.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 "chrome/browser/extensions/api/system_network/system_network_api.h"
 
 namespace {
 const char kNetworkListError[] = "Network lookup failed or unsupported";
 }  // namespace
 
 namespace extensions {
 namespace api {
 
 SystemNetworkGetNetworkInterfacesFunction::
     SystemNetworkGetNetworkInterfacesFunction() {}
 
 SystemNetworkGetNetworkInterfacesFunction::
     ~SystemNetworkGetNetworkInterfacesFunction() {}
 
-bool SystemNetworkGetNetworkInterfacesFunction::RunImpl() {
+bool SystemNetworkGetNetworkInterfacesFunction::RunAsync() {
   content::BrowserThread::PostTask(content::BrowserThread::FILE, FROM_HERE,
       base::Bind(&SystemNetworkGetNetworkInterfacesFunction::
           GetListOnFileThread,
           this));
   return true;
 }
 
 void SystemNetworkGetNetworkInterfacesFunction::GetListOnFileThread() {
   net::NetworkInterfaceList interface_list;
   if (net::GetNetworkList(
@@ skipping 34 matching lines @@
     create_arg.push_back(info);
   }
 
   results_ = api::system_network::GetNetworkInterfaces::Results::Create(
       create_arg);
   SendResponse(true);
 }
 
 }  // namespace api
 }  // namespace extensions