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

webrtc/p2p/base/portallocator.h

Index: webrtc/p2p/base/portallocator.h
diff --git a/webrtc/p2p/base/portallocator.h b/webrtc/p2p/base/portallocator.h
index 4f8ec2fbe69c2d7a88594df48fe9873cbdaf440a..00225aeff61a5a5feb95ff85aa4f38e3572af75d 100644
--- a/webrtc/p2p/base/portallocator.h
+++ b/webrtc/p2p/base/portallocator.h
@@ -46,10 +46,12 @@ enum {
   PORTALLOCATOR_ENABLE_SHARED_UFRAG = 0x80,
   PORTALLOCATOR_ENABLE_SHARED_SOCKET = 0x100,
   PORTALLOCATOR_ENABLE_STUN_RETRANSMIT_ATTRIBUTE = 0x200,
+  // When specified, we'll only generate the default public candidate as used by

[pthatcher1, 2015/11/10 18:52:34]

This might be more clear as "Only allocate STUN and HOST candidates for the
default local address of each IP family."

[guoweis_webrtc, 2015/11/10 20:37:29]

Done.

+  // http traffic and the default private candidate associated with that.
   PORTALLOCATOR_DISABLE_ADAPTER_ENUMERATION = 0x400,
-  // When specified, a loopback candidate will be generated if
+  // When specified, the default private candidate will not be generated when

[pthatcher1, 2015/11/10 18:52:34]

This might be more clear as "Only allocate STUN candidates for local addresses,
not HOST candidates."

[guoweis_webrtc, 2015/11/10 20:37:29]

Done.

   // PORTALLOCATOR_DISABLE_ADAPTER_ENUMERATION is specified.
-  PORTALLOCATOR_ENABLE_LOCALHOST_CANDIDATE = 0x800,
+  PORTALLOCATOR_DISABLE_LOCAL_CANDIDATE = 0x800,
   // Disallow use of UDP when connecting to a relay server. Since proxy servers
   // usually don't handle UDP, using UDP will leak the IP address.
   PORTALLOCATOR_DISABLE_UDP_RELAY = 0x1000,