Add WebSocketStream interface.

BUG=116624
TEST=none
R=mmenke@chromium.org,willchan@chromium.org


Review URL: https://chromiumcodereview.appspot.com/10808073

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@150713 0039d316-1c4b-4281-b951-d872f2087c98
2 files changed