Move enable_mdns build flag to net.

chrome/browser/local_discovery/service_discovery_shared_client.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/local_discovery/service_discovery_shared_client.h"
 
 #include "build/build_config.h"
+#include "net/net_features.h"
 
 #if defined(OS_WIN)
 #include "base/files/file_path.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/path_service.h"
 #include "base/timer/elapsed_timer.h"
 #include "chrome/installer/util/browser_distribution.h"
 #include "chrome/installer/util/firewall_manager_win.h"
 #endif  // OS_WIN
 
 #if defined(OS_MACOSX)
 #include "chrome/browser/local_discovery/service_discovery_client_mac_factory.h"
 #endif
 
-#if defined(ENABLE_MDNS)
+#if BUILDFLAG(ENABLE_MDNS)
 #include "chrome/browser/local_discovery/service_discovery_client_mdns.h"
 #endif  // ENABLE_MDNS
 
 namespace {
 
 #if defined(OS_WIN)
 
 bool g_is_firewall_ready = false;
 bool g_is_firewall_state_reported = false;
 
@@ skipping 32 matching lines @@
   DCHECK(!g_service_discovery_client);
   g_service_discovery_client = this;
 }
 
 ServiceDiscoverySharedClient::~ServiceDiscoverySharedClient() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   DCHECK_EQ(g_service_discovery_client, this);
   g_service_discovery_client = NULL;
 }
 
-#if defined(ENABLE_MDNS) || defined(OS_MACOSX)
+#if BUILDFLAG(ENABLE_MDNS) || defined(OS_MACOSX)
 
 scoped_refptr<ServiceDiscoverySharedClient>
     ServiceDiscoverySharedClient::GetInstance() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
   if (g_service_discovery_client)
     return g_service_discovery_client;
 
 #if defined(OS_WIN)
   if (!g_is_firewall_state_reported) {
@@ skipping 15 matching lines @@
 scoped_refptr<ServiceDiscoverySharedClient>
     ServiceDiscoverySharedClient::GetInstance() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   NOTIMPLEMENTED();
   return NULL;
 }
 
 #endif  // ENABLE_MDNS
 
 }  // namespace local_discovery