honghaiz c3e0fe7c21 Make it extra safe when deleting a turn entry.
Check if it is in the list of turn entries before attempting to delete it.

BUG=

Review URL: https://codereview.webrtc.org/1458013004

Cr-Commit-Position: refs/heads/master@{#10877}
2015-12-03 00:43:33 +00:00
..
2015-11-23 22:12:44 +00:00
2015-04-01 15:08:49 +00:00