commit e987a47f95abc4fe9ea649cf9e70eaf30175f813
author mgiuca <mgiuca@chromium.org> Thu Jul 09 07:53:56 2015
committer Commit bot <commit-bot@chromium.org> Thu Jul 09 07:54:02 2015
tree ccf2965296e3c0cc16c84f70c848305750e1daa6
parent 61093868b4b37f5b3212d5d682c957357d568026

Removed some unused variables in Windows code.

Note: Regarding the ICMP6_CLOSE_FUNC variable in winping.cc,
Icmp6CloseHandle does not exist, and IcmpCloseHandle is the correct way
to close an IPv6 handle. Therefore the existing code is correct to use
close_ on both types of connections and this variable is unnecessary.

BUG=505319

Review URL: https://codereview.webrtc.org/1231653003

Cr-Commit-Position: refs/heads/master@{#9555}