Reland: 185196 Fix CPU(32BIT) definition

Reland: 185196 Fix CPU(32BIT) definition

Previously WTF_CPU_32BIT definition is inside #if of ARM.
This CL make CPU(32BIT) true on all architectures if and only if not CPU(64BIT).

This CL enables the change in Revision 185559 on 32-bit Windows.

BUG=432033, 394591
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=187134

[hiroshige, 2014-11-19 04:49:05]

hiroshige@chromium.org changed reviewers:
+ cevans@chromium.org, tsepez@chromium.org

[hiroshige, 2014-11-19 04:57:57]

cevans@, could you take a look as a wtf/ owner?

tsepez@, could you put this CL to the commit queue when you are available, and
revert your change if something is wrong?
(Because this CL enables your change in
https://codereview.chromium.org/717263005/)

[Chris Evans, 2014-11-19 05:03:28]

On 2014/11/19 04:57:57, hiroshige wrote:
> cevans@, could you take a look as a wtf/ owner?
> 
> tsepez@, could you put this CL to the commit queue when you are available, and
> revert your change if something is wrong?
> (Because this CL enables your change in
> https://codereview.chromium.org/717263005/)

LGTM!

Ah, we probably landed things in the wrong order again :D

I agree that if things go wrong, we should revert Tom's change. This change is
fixing an obvious correctness issue with a core WTF definition.

[Tom Sepez, 2014-11-19 17:55:14]

> Ah, we probably landed things in the wrong order again :D
Indeed. I thought this had landed or I wouldn't have landed mine. :(.  LGTM.

[hiroshige, 2014-12-15 09:11:04]

The CQ bit was checked by hiroshige@chromium.org

[commit-bot: I haz the power, 2014-12-15 09:11:58]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/740653002/1

[commit-bot: I haz the power, 2014-12-15 11:53:53]

Committed patchset #1 (id:1) as
https://src.chromium.org/viewvc/blink?view=rev&revision=187134

[hiroshige, 2014-12-15 13:02:00]

Crashed all? XP layout tests.
http://build.chromium.org/p/chromium.webkit/builders/WebKit%20XP/builds/15774

[hiroshige, 2014-12-15 13:05:25]

Reverted: https://codereview.chromium.org/806683003/.