Avoid writing a double/float to a string to avoid a crash.

BUG=crbug/367223
R=juberti@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/30459004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@7225 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/talk/p2p/base/port.cc b/talk/p2p/base/port.cc
index 3820154..0cf46eb 100644
--- a/talk/p2p/base/port.cc
+++ b/talk/p2p/base/port.cc
@@ -1212,7 +1212,7 @@
      << ":" << local.type() << ":" << local.protocol()
      << ":" << local.address().ToSensitiveString()
      << "->" << remote.id() << ":" << remote.component()
-     << ":" << remote.preference()
+     << ":" << remote.priority()
      << ":" << remote.type() << ":"
      << remote.protocol() << ":" << remote.address().ToSensitiveString() << "|"
      << CONNECT_STATE_ABBREV[connected()]