| Index: chrome/browser/ui/extensions/extension_message_bubble_factory.cc
 | 
| diff --git a/chrome/browser/ui/extensions/extension_message_bubble_factory.cc b/chrome/browser/ui/extensions/extension_message_bubble_factory.cc
 | 
| index f079253088747dac81796a9dc7021a2ac5aa9947..3a738069432c83905f8de32ca5fc36fc412cf6c3 100644
 | 
| --- a/chrome/browser/ui/extensions/extension_message_bubble_factory.cc
 | 
| +++ b/chrome/browser/ui/extensions/extension_message_bubble_factory.cc
 | 
| @@ -33,7 +33,9 @@ bool g_enabled_for_tests = false;
 | 
|  const char kEnableDevModeWarningExperimentName[] =
 | 
|      "ExtensionDeveloperModeWarning";
 | 
|  
 | 
| +#if !defined(OS_WIN)
 | 
|  const char kEnableProxyWarningExperimentName[] = "ExtensionProxyWarning";
 | 
| +#endif
 | 
|  
 | 
|  bool IsExperimentEnabled(const char* experiment_name) {
 | 
|    // Don't allow turning it off via command line.
 | 
| 
 |