WebRTC should generate default private address even when adapter enumeration is disabled.

webrtc/base/ipaddress.cc

Index: webrtc/base/ipaddress.cc
diff --git a/webrtc/base/ipaddress.cc b/webrtc/base/ipaddress.cc
index 316207fe498c145c3ef489dc2622264f96784391..f0698e52f128408f82ac72958696e82edc16728e 100644
--- a/webrtc/base/ipaddress.cc
+++ b/webrtc/base/ipaddress.cc
@@ -506,4 +506,15 @@ IPAddress GetLoopbackIP(int family) {
   }
   return rtc::IPAddress();
 }
+
+IPAddress GetAnyIP(int family) {
+  if (family == AF_INET) {
+    return rtc::IPAddress(INADDR_ANY);
+  }
+  if (family == AF_INET6) {
+    return rtc::IPAddress(in6addr_any);
+  }
+  return rtc::IPAddress();
+}
+
 }  // Namespace rtc