Add use counter for prefixed intrinsic size keywords

Add use counter for prefixed intrinsic size keywords

Once we unprefix these keywords, these use counters will
let us determine which of these keywords we can remove.

R=leviw@chromium.org
BUG=245157
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=200434

[leviw_travelin_and_unemployed, 2015-08-12 21:05:01]

lgtm

https://codereview.chromium.org/1285263005/diff/1/Source/core/css/parser/CSSP...
File Source/core/css/parser/CSSPropertyParser.cpp (right):

https://codereview.chromium.org/1285263005/diff/1/Source/core/css/parser/CSSP...
Source/core/css/parser/CSSPropertyParser.cpp:374: if (value->id ==
CSSValueIntrinsic)
Should we switch this to a switch?

[cbiesinger, 2015-08-12 21:13:53]

https://codereview.chromium.org/1285263005/diff/1/Source/core/css/parser/CSSP...
File Source/core/css/parser/CSSPropertyParser.cpp (right):

https://codereview.chromium.org/1285263005/diff/1/Source/core/css/parser/CSSP...
Source/core/css/parser/CSSPropertyParser.cpp:374: if (value->id ==
CSSValueIntrinsic)
On 2015/08/12 21:05:01, leviw wrote:
> Should we switch this to a switch?

Done.

[cbiesinger, 2015-08-12 21:13:56]

The CQ bit was checked by cbiesinger@chromium.org

[cbiesinger, 2015-08-12 21:13:56]

The patchset sent to the CQ was uploaded after l-g-t-m from leviw@chromium.org
Link to the patchset: https://codereview.chromium.org/1285263005/#ps20001
(title: "use a switch")

[commit-bot: I haz the power, 2015-08-12 21:14:28]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1285263005/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1285263005/20001

[commit-bot: I haz the power, 2015-08-12 22:46:47]

Committed patchset #2 (id:20001) as
https://src.chromium.org/viewvc/blink?view=rev&revision=200434