Rename the ephemeral_users field in the device policy protobuf

Rename the ephemeral_users field in the device policy protobuf

This CL renames the "ephemeral_users" in the device policy protobuf
to "ephemeral_users_enabled", making it clear that this is a Boolean
setting.

BUG=chromium-os:26406
TEST=unit_test *Policy* and CrosSettingsTest.SetEphemeralUsersEnabled
TEST=chrome builds and runs


Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=122145

[use bartfab instead, 2012-02-15 02:35:25]

Hi Julian, can you please review?

[use bartfab instead, 2012-02-15 17:37:26]

Hi Xiyuan, I see you worked on the files that this CL touches in the past. Could
you review this change? Thanks.

[xiyuan, 2012-02-15 17:54:20]

On 2012/02/15 17:37:26, bartfab wrote:
> Hi Xiyuan, I see you worked on the files that this CL touches in the past.
Could
> you review this change? Thanks.

The change looks good to me. But since the code has changed significantly since
I last touched them, Julian is a better reviewer than me. Please wait for him.

BTW, you probabaly meant: BUG=chromium-os:26406. Right now, it points to a
chromium bug.

[pastarmovj, 2012-02-15 17:54:59]

LGTM sorry for the delay on that one. It sort of slipped through the cracks in
my inbox :)

[use bartfab instead, 2012-02-15 18:08:31]

> BTW, you probabaly meant: BUG=chromium-os:26406. Right now, it points to a
> chromium bug.

Thanks, nice catch. I fixes the commit message.

- Bartosz

[commit-bot: I haz the power, 2012-02-15 18:13:03]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/bartfab@google.com/9365078/5001

[commit-bot: I haz the power, 2012-02-15 21:05:24]

Change committed as 122145