Remove MCRec.fNext

Remove MCRec.fNext

No longer used.

R=reed@google.com

Committed: http://code.google.com/p/skia/source/detail?r=13690

[f(malita), 2014-03-06 19:11:16]

Also, SkCanvas::fMCRecStorage looks way undersized: it can't even hold one MCRec
on 64bit platforms (sizeof(fMCRecStorage): 128, sizeof(MCRec): 144). We should
either increase it to a decent size (6-10 recs?) or drop it.

[reed1, 2014-03-06 19:22:35]

Interesting. How long has it be unused? Is this from the change in
using/not-using a SkDeque?

[f(malita), 2014-03-06 19:26:53]

On 2014/03/06 19:22:35, reed1 wrote:
> Interesting. How long has it be unused? Is this from the change in
> using/not-using a SkDeque?

I assume so, but it's kind of hard to dig that far back into history to verify
(mostly Android merges AFAICT).

[mtklein, 2014-03-06 19:43:21]

Well that's silly.  lgtm

If we're already not using the static storage on 64 bit, I'd be interested to
see if we notice a difference on 32-bit, say Android, when removing it.

[f(malita), 2014-03-06 19:52:46]

The CQ bit was checked by fmalita@chromium.org

[commit-bot: I haz the power, 2014-03-06 19:52:55]

CQ is trying da patch. Follow status at
https://skia-tree-status.appspot.com/cq/fmalita@chromium.org/186973004/1

[commit-bot: I haz the power, 2014-03-06 19:56:59]

Change committed as 13690