commit 4f85288e71136671ae194fcdd730e2d0f0241db9
author guoweis@webrtc.org <guoweis@webrtc.org> Thu Mar 12 20:09:44 2015
committer guoweis@webrtc.org <guoweis@webrtc.org> Thu Mar 12 20:10:22 2015
tree 1b5dd8d8f2a9773173d7795cacce61e80ab161c6
parent 93604daf0ea1fea1148ce07793bfa538d177c876

Socket options are only applied when first setting TransportChannelImpl.

Also fixed the issue when we have an TransportChannelImpl, the socket
option is not preserved.

Since this is a code path that will be modified by bundle (which Peter also has a test case already), we don't need a test case here.

BUG=4374
R=pthatcher@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/42699004

Cr-Commit-Position: refs/heads/master@{#8702}
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8702 4adac7df-926f-26a2-2b94-8c16560cd09d