Add a Preference to allow WebRTC only bind to "any address" (all 0s)

chrome/browser/ui/browser_ui_prefs.cc

 // Copyright (c) 2012 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/ui/browser_ui_prefs.h"
 
 #include "base/prefs/pref_registry_simple.h"
 #include "base/prefs/pref_service.h"
 #include "base/prefs/scoped_user_pref_update.h"
 #include "chrome/browser/first_run/first_run.h"
@@ skipping 139 matching lines @@
       true,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
   registry->RegisterBooleanPref(
       prefs::kImportSearchEngine,
       true,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
   registry->RegisterBooleanPref(
       prefs::kEnableDoNotTrack,
       false,
       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
+#if defined(ENABLE_WEBRTC)
+  registry->RegisterBooleanPref(
+      prefs::kWebRTCMultipleRoutesEnabled,
+      true,
+      user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
+#endif
 
   // Dictionaries to keep track of default tasks in the file browser.
   registry->RegisterDictionaryPref(
       prefs::kDefaultTasksByMimeType,
       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
   registry->RegisterDictionaryPref(
       prefs::kDefaultTasksBySuffix,
       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
 
   // We need to register the type of these preferences in order to query
@@ skipping 16 matching lines @@
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 #if !defined(OS_MACOSX)
   registry->RegisterBooleanPref(
       prefs::kFullscreenAllowed,
       true,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 #endif
 }
 
 }  // namespace chrome