Base: Add power requirements to the System monitor.

Base: Add power requirements to the System monitor.

The only thing we need in the short term is CPU_REQUIRED,
and that part is implemented for all platforms (as far as it
makes sense). The other options are implemented for Windows,
but given that currently there's no user, I expect the
implementation for other platforms to be written when there's
an actual need for it.

BUG=126591
TEST=none

Original review: https://chromiumcodereview.appspot.com/10406012/
TBR=brettw
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=138011

[rvargas (doing something else), 2012-05-19 02:10:05]

Patch set 1 was the original review.
Patch set 2 is the fix for the bots.

[brettw, 2012-05-19 03:27:17]

On Fri, May 18, 2012 at 7:10 PM,  <rvargas@chromium.org> wrote:
> Reviewers: brettw,
>
> Message:
> Patch set 1 was the original review.
> Patch set 2 is the fix for the bots.
>
> Description:
> Base: Add power requirements to the System monitor.
>
> The only thing we need in the short term is CPU_REQUIRED,
> and that part is implemented for all platforms (as far as it
> makes sense). The other options are implemented for Windows,
> but given that currently there's no user, I expect the
> implementation for other platforms to be written when there's
> an actual need for it.
>
> BUG=126591
> TEST=none
>
> Original review: https://chromiumcodereview.appspot.com/10406012/
> TBR=brettw
>
> Please review this at https://chromiumcodereview.appspot.com/10389227/
>
> SVN Base: svn://svn.chromium.org/chrome/trunk/src/
>
> Affected files:
>  M     base/system_monitor/system_monitor.h
>  M     base/system_monitor/system_monitor_android.cc
>  M     base/system_monitor/system_monitor_posix.cc
>  M     base/system_monitor/system_monitor_unittest.cc
>  M     base/system_monitor/system_monitor_win.cc
>
>

LGTM