commit 096193395b536726e8df251a7f4ff7c9f72c80c3
author Qingsi Wang <qingsi@google.com> Wed Sep 12 22:51:55 2018 -0700
committer Commit Bot <commit-bot@chromium.org> Thu Sep 13 07:16:42 2018 +0000
tree d84f2826784f39ec83a0675ec1c27f78d84762ff
parent 1e4a0b968b6a4a900cc79d3878c6ea24e4658e2d

Add MDnsResponderInterface and obfuscate local IP addresses in gathering.

MDnsResponderInterface can be accessed by rtc::NetworkManager to
generate mDNS hostnames for local IP addresses, so that the addresses of
ICE host candidates are obfuscated in gathering whenever an mDNS
responder is present. The mDNS responder will handle incoming mDNS
queries about the generated mDNS hostnames, e.g. queries received from
the AsyncResolverInterface of the remote ICE endpoint.

Bug: webrtc:9605
Change-Id: Ib9e77427327b3d1fabdb1f3854d5e8457db40375
Reviewed-on: https://webrtc-review.googlesource.com/97881
Reviewed-by: Qingsi Wang <qingsi@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Commit-Queue: Qingsi Wang <qingsi@google.com>
Cr-Commit-Position: refs/heads/master@{#24714}

rtc_base/BUILD.gn

diff --git a/rtc_base/BUILD.gn b/rtc_base/BUILD.gn
index a642d9e..009671c 100644
--- a/rtc_base/BUILD.gn
+++ b/rtc_base/BUILD.gn
@@ -790,6 +790,7 @@
     "ipaddress.cc",
     "ipaddress.h",
     "keep_ref_until_done.h",
+    "mdns_responder_interface.h",
     "messagedigest.cc",
     "messagedigest.h",
     "messagehandler.cc",
@@ -1000,6 +1001,7 @@
     # included by multiple targets below.
     "cpu_time.cc",
     "cpu_time.h",
+    "fake_mdns_responder.h",
     "fakeclock.cc",
     "fakeclock.h",
     "fakenetwork.h",