Add a mechanism to disable IPv6....

chrome/common/chrome_switches.h

 // Copyright (c) 2006-2009 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.
 
 // Defines all the command-line switches used by Chrome.
 
 #ifndef CHROME_COMMON_CHROME_SWITCHES_H_
 #define CHROME_COMMON_CHROME_SWITCHES_H_
 
 #include "build/build_config.h"
@@ skipping 63 matching lines @@
 
 extern const char kRecordMode[];
 extern const char kPlaybackMode[];
 extern const char kNoEvents[];
 extern const char kNoJsRandomness[];
 
 extern const char kHideIcons[];
 extern const char kShowIcons[];
 extern const char kMakeDefaultBrowser[];
 
+extern const char kDisableIPv6[];
+
 extern const char kProxyServer[];
 extern const char kNoProxyServer[];
 extern const char kProxyBypassList[];
 extern const char kProxyAutoDetect[];
 extern const char kProxyPacUrl[];
 extern const char kWinHttpProxyResolver[];
 extern const char kDebugPrint[];
 extern const char kPrint[];
 
 extern const char kDnsLogDetails[];
@@ skipping 163 matching lines @@
 extern const char kActivateOnLaunch[];
 extern const char kEnableWebSockets[];
 
 extern const char kEnableExperimentalWebGL[];
 
 extern const char kEnableDesktopNotifications[];
 
 }  // namespace switches
 
 #endif  // CHROME_COMMON_CHROME_SWITCHES_H_