1 files changed, 13 insertions, 0 deletions
diff --git a/toolkit/system/windowsproxy/nsWindowsSystemProxySettings.cpp b/toolkit/system/windowsproxy/nsWindowsSystemProxySettings.cpp
index 7921cb60a2..94487505c3 100644
--- a/toolkit/system/windowsproxy/nsWindowsSystemProxySettings.cpp
+++ b/toolkit/system/windowsproxy/nsWindowsSystemProxySettings.cpp
@@ -241,6 +241,19 @@ nsresult nsWindowsSystemProxySettings::GetProxyForURI(const nsACString& aSpec,
   return NS_OK;
 }
 
+NS_IMETHODIMP nsWindowsSystemProxySettings::GetSystemWPADSetting(
+    bool* aSystemWPADSetting) {
+  nsresult rv;
+  uint32_t flags = 0;
+  nsAutoString buf;
+
+  rv = ReadInternetOption(INTERNET_PER_CONN_AUTOCONFIG_URL, flags, buf);
+  *aSystemWPADSetting =
+      (flags & (PROXY_TYPE_AUTO_PROXY_URL | PROXY_TYPE_AUTO_DETECT)) ==
+      PROXY_TYPE_AUTO_DETECT;
+  return rv;
+}
+
 NS_IMPL_COMPONENT_FACTORY(nsWindowsSystemProxySettings) {
   return mozilla::MakeAndAddRef<nsWindowsSystemProxySettings>()
       .downcast<nsISupports>();