- Electron version: >=0.37
- Operating system: ubuntu linux x64

When server send header 'WWW-Authenticate: Negotiate' electron not send kerberos ticket. 
`app.allowNTLMCredentialsForAllDomains(true)`  is called.

On electron v0.36.x it work's fine.

atom/browser/api/atom_api_app.cc
base::Bind(&Browser::SetAsDefaultProtocolClient, browser))
      .SetMethod("removeAsDefaultProtocolClient",
                 base::Bind(&Browser::RemoveAsDefaultProtocolClient, browser))
#if defined(OS_MACOSX)
      .SetMethod("hide", base::Bind(&Browser::Hide, browser))
      .SetMethod("show", base::Bind(&Browser::Show, browser))
      .SetMethod("setUserActivity",
                 base::Bind(&Browser::SetUserActivity, browser))
      .SetMethod("getCurrentActivityType",
                 base::Bind(&Browser::GetCurrentActivityType, browser))
#endif
#if defined(OS_WIN)
      .SetMethod("setUserTasks",
                 base::Bind(&Browser::SetUserTasks, browser))
#endif
      .SetMethod("setPath", &App::SetPath)
      .SetMethod("getPath", &App::GetPath)
      .SetMethod("setDesktopName", &App::SetDesktopName)
      .SetMethod("allowNTLMCredentialsForAllDomains",
                 &App::AllowNTLMCredentialsForAllDomains)
      .SetMethod("getLocale", &App::GetLocale)
#if defined(USE_NSS_CERTS)
      .SetMethod("importCertificate", &App::ImportCertificate)
#endif
      .SetMethod("makeSingleInstance", &App::MakeSingleInstance);
}
}  
}  
namespace {
void AppendSwitch(const std::string& switch_string, mate::Arguments* args) {