Fix color gamut xform matrices in GPU code

Fix color gamut xform matrices in GPU code

Now that we're not storing them transposed, we can plumb them to the
shader column-major all the way, and then multiply colors on the right, as
it should be.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2326093002

Committed: https://skia.googlesource.com/skia/+/8d914908d8ad37a73c39ba8f7ef298bfee457388

[Brian Osman, 2016-09-09 18:03:26]

Description was changed from

==========
Fix color gamut xform matrices in GPU code

Now that we're not storing them transposed, we can plumb them to the
shader column-major all the way, and then multiply colors on the right, as
it should be.

BUG=skia:
==========

to

==========
Fix color gamut xform matrices in GPU code

Now that we're not storing them transposed, we can plumb them to the
shader column-major all the way, and then multiply colors on the right, as
it should be.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2326093002
==========

[Brian Osman, 2016-09-09 18:03:48]

The CQ bit was checked by brianosman@google.com to run a CQ dry run

[commit-bot: I haz the power, 2016-09-09 18:03:51]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[Brian Osman, 2016-09-09 18:04:19]

brianosman@google.com changed reviewers:
+ bsalomon@google.com, msarett@google.com, mtklein@google.com, reed@google.com

[msarett, 2016-09-09 18:07:58]

lgtm

[Brian Osman, 2016-09-09 18:28:10]

The CQ bit was unchecked by brianosman@google.com

[Brian Osman, 2016-09-09 18:28:15]

The CQ bit was checked by brianosman@google.com

[commit-bot: I haz the power, 2016-09-09 18:28:22]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-09 18:30:57]

Description was changed from

==========
Fix color gamut xform matrices in GPU code

Now that we're not storing them transposed, we can plumb them to the
shader column-major all the way, and then multiply colors on the right, as
it should be.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2326093002
==========

to

==========
Fix color gamut xform matrices in GPU code

Now that we're not storing them transposed, we can plumb them to the
shader column-major all the way, and then multiply colors on the right, as
it should be.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2326093002

Committed:
https://skia.googlesource.com/skia/+/8d914908d8ad37a73c39ba8f7ef298bfee457388
==========

[commit-bot: I haz the power, 2016-09-09 18:30:58]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/8d914908d8ad37a73c39ba8f7ef298bfee457388