Use ExitCleanly to exit intead of AttemptUserExit.

Use ExitCleanly to exit intead of AttemptUserExit.
When the idle logout dialog exits, it needs to completely just exit the browser and not get blocked by any existing windows waiting to close; hence use ExitCleanly instead of AttemptUserExit when ending the session from the idle logout dialog.

R=tbarzic@chromium.org
BUG=chromium-os:29176
TEST=Tested that we logout instead of getting stuck.

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=131704

[tbarzic, 2012-04-10 22:58:33]

On 2012/04/10 22:31:41, Rahul Chaturvedi wrote:

lgtm

[commit-bot: I haz the power, 2012-04-10 23:09:09]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/rkc@chromium.org/10014036/1

[commit-bot: I haz the power, 2012-04-11 00:02:24]

Try job failure for 10014036-1 (retry) on linux_rel for step "browser_tests".
It's a second try, previously, step "browser_tests" failed.
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=linux_rel&...