Prepare for introduction of rtc::PacketTransportInterface.
A rtc::PacketTransportInterface typedef is introduced to allow preparing
downstream projects for the upcoming refactoring of
cricket::Transport. This refactoring will introduce
rtc::PacketTransportInterface in https://codereview.webrtc.org/2416023002/ .
BUG=webrtc:6531
Review-Url: https://codereview.webrtc.org/2429803002
Cr-Commit-Position: refs/heads/master@{#14672}
diff --git a/webrtc/p2p/BUILD.gn b/webrtc/p2p/BUILD.gn
index 1b352f4..a41d8c0 100644
--- a/webrtc/p2p/BUILD.gn
+++ b/webrtc/p2p/BUILD.gn
@@ -36,6 +36,7 @@
"base/p2ptransportchannel.cc",
"base/p2ptransportchannel.h",
"base/packetsocketfactory.h",
+ "base/packettransportinterface.h",
"base/port.cc",
"base/port.h",
"base/portallocator.cc",