Add a comment to document that we don't know if a nonblocking connect will ever return 0, and therefore we don't know if the event object will be signaled in that case.
Add a comment to document that we don't know if a nonblocking
connect will ever return 0, and therefore we don't know if the
event object will be signaled in that case.

R=rvargas
http://crbug.com/9258
TEST=N/A
Review URL: http://codereview.chromium.org/113474

git-svn-id: http://src.chromium.org/svn/trunk/src@16171 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 20005f3cc67ca2deb8e1789560b544337147d842
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser