Bring back VERSION_SERVER_2003 to distinguish Server 2003 and XP Pro x64 from regular XP.

Bring back VERSION_SERVER_2003 to distinguish Server 2003 and XP Pro x64 from regular XP.

BUG=135388
TEST=run chrome on Server 2003 SP2 x86.
TBR=estade@chromium.org

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=146054

[grt (UTC plus 2), 2012-07-10 18:39:18]

I'm baaaaack.  Carlos: please check for correctness.  Brett: please OWNERsify.

[brettw, 2012-07-10 21:16:53]

I have no idea if this is right, deferring correctness to Carlos. LGTM

[cpu_(ooo_6.6-7.5), 2012-07-11 00:16:04]

lgtm

[commit-bot: I haz the power, 2012-07-11 02:45:33]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/grt@chromium.org/10701125/1

[commit-bot: I haz the power, 2012-07-11 02:45:35]

Presubmit check for 10701125-1 failed and returned exit status 1.

Running presubmit commit checks ...

** Presubmit ERRORS **
Missing LGTM from an OWNER for files in these directories:
    chrome/browser/ui/webui

[commit-bot: I haz the power, 2012-07-11 02:54:16]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/grt@chromium.org/10701125/1

[commit-bot: I haz the power, 2012-07-11 04:07:42]

Change committed as 146054