Convert use of int ms to TimeDelta in files owned by michaeln.

Convert use of int ms to TimeDelta in files owned by michaeln.

This is the second upload, as the first one was committed and then reverted.

BUG=108171
TEST=


Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=119323

[Ted Vessenes, 2012-01-17 01:09:04]

Can you send this CL to the try bots?  I'm pretty sure everything is fine and it
was just another CL that caused the problems, but it's best to be safe.  Thanks
much.

[michaeln, 2012-01-17 23:32:55]

lgtm

Hmmm... gcl try -R codereview.chromium.org/9240001 isn't working for me for some
reason?

If you put it thru the commit queue, it should run try jobs for you.

> Can you send this CL to the try bots?  I'm pretty sure everything is fine and
it
> was just another CL that caused the problems, but it's best to be safe. 
Thanks
> much.

[commit-bot: I haz the power, 2012-01-20 22:25:59]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/tedvessenes@gmail.com/9240001/1

[commit-bot: I haz the power, 2012-01-21 01:09:19]

Try job failure for 9240001-1 (retry) on win_rel for step "browser_tests".
It's a second try, previously, step "browser_tests" failed.
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win_rel&nu...

[commit-bot: I haz the power, 2012-01-26 20:45:30]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/tedvessenes@gmail.com/9240001/4004

[commit-bot: I haz the power, 2012-01-27 00:46:03]

Change committed as 119323