Pack float array uniforms into vec4 arrays

Pack float array uniforms into vec4 arrays

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1756583002

Committed: https://skia.googlesource.com/skia/+/78d6eb07753f3befd34b4cbda4bb975bfcc021c4

[jvanverth1, 2016-03-01 21:04:23]

Description was changed from

==========
Pack float array uniforms into vec4 arrays

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

to

==========
Pack float array uniforms into vec4 arrays

BUG=skia:
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

[jvanverth1, 2016-03-02 19:55:49]

jvanverth@google.com changed reviewers:
+ bsalomon@google.com, egdaniel@google.com

[jvanverth1, 2016-03-02 19:55:50]

It's unclear to me how to make it general without adding a lot of special cases
and conditionals into the uniform handler.

[egdaniel, 2016-03-02 20:45:08]

lgtm

[jvanverth1, 2016-03-02 21:09:51]

The CQ bit was checked by jvanverth@google.com

[commit-bot: I haz the power, 2016-03-02 21:10:02]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1756583002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1756583002/20001

[commit-bot: I haz the power, 2016-03-02 21:21:18]

Description was changed from

==========
Pack float array uniforms into vec4 arrays

BUG=skia:
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

to

==========
Pack float array uniforms into vec4 arrays

BUG=skia:
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...

Committed:
https://skia.googlesource.com/skia/+/78d6eb07753f3befd34b4cbda4bb975bfcc021c4
==========

[commit-bot: I haz the power, 2016-03-02 21:21:19]

Committed patchset #2 (id:20001) as
https://skia.googlesource.com/skia/+/78d6eb07753f3befd34b4cbda4bb975bfcc021c4