Invoke setup.exe to reenable updates when the update bubble is clicked.

Invoke setup.exe to reenable updates when the update bubble is clicked.

When Chrome detects it is out of date and the user clicks to reenable
updates, this will shell out to setup.exe, elevate if necessary and
perform the needed actions to reenable updates.

Copied from https://codereview.chromium.org/216153006/ by robertshield@chromium.org.

TBR=sky
BUG=164681, 171271
TEST=Run chrome.exe --simulate-outdated-no-au and click on reenable updates while Omaha group policy to disable updates is applied.
NOTRY=true

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=260388

[grt (UTC plus 2), 2014-03-29 02:01:55]

Hi guys,

Here's a take on Robert's CL that changes a few things:
1. The blocking pool is used rather than the FILE thread
2. The elevation icon is also shown for user-level installs
3. Fixes non-Win compile problem in
OutdatedUpgradeBubbleView::HandleButtonPressed
4. setup.exe is run with the combination of --chrome-sxs, --multi-install
--chrome, --system-level, --verbose-logging that correspond to the way Chrome is
installed

Cheers

[robertshield, 2014-03-29 03:26:29]

LGTM

[grt (UTC plus 2), 2014-03-29 03:29:08]

sky@chromium.org: Please review changes in outdated_upgrade_bubble_view.cc.
thanks.

[robertshield, 2014-03-29 03:41:02]

TBRing sky@ for OWNERS on the outdated_upgrade_bubble_view.cc change, it is
minor and hopefully uncontroversial.

[robertshield, 2014-03-29 03:41:12]

The CQ bit was checked by robertshield@chromium.org

[commit-bot: I haz the power, 2014-03-29 03:41:40]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/grt@chromium.org/217533005/60001

[commit-bot: I haz the power, 2014-03-29 04:37:08]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-03-29 04:37:09]

Try jobs failed on following builders:
  tryserver.chromium on linux_chromium_chromeos_rel

[grt (UTC plus 2), 2014-03-29 11:32:49]

The CQ bit was checked by grt@chromium.org

[commit-bot: I haz the power, 2014-03-29 11:33:00]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/grt@chromium.org/217533005/60001

[commit-bot: I haz the power, 2014-03-29 12:26:44]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-03-29 12:26:45]

Retried try job too often on win_rel for step(s) net_unittests
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win_rel&nu...

[grt (UTC plus 2), 2014-03-29 12:46:12]

The CQ bit was checked by grt@chromium.org

[commit-bot: I haz the power, 2014-03-29 12:46:32]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/grt@chromium.org/217533005/60001

[commit-bot: I haz the power, 2014-03-29 14:37:46]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-03-29 14:37:47]

Try jobs failed on following builders:
  tryserver.chromium on linux_chromium_chromeos_rel

[grt (UTC plus 2), 2014-03-29 15:06:37]

landing with NOTRY=true since linux_chromium_chromeos_rel failures are unrelated
to this change, and seem to be getting attention elsewhere.

[grt (UTC plus 2), 2014-03-29 15:06:42]

The CQ bit was checked by grt@chromium.org

[commit-bot: I haz the power, 2014-03-29 15:06:58]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/grt@chromium.org/217533005/60001

[commit-bot: I haz the power, 2014-03-29 17:55:33]

Change committed as 260388