remove dead methods now that we use specials exclusively for imagefilters

remove dead methods now that we use specials exclusively for imagefilters

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2164763003

Committed: https://skia.googlesource.com/skia/+/cf5c846b4176da82bccb5d5b45788bf0d45a8dd8

[reed1, 2016-07-20 18:35:21]

Description was changed from

==========
remove dead methods now that we use specials exclusively for imagefilters

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

to

==========
remove dead methods now that we use specials exclusively for imagefilters

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2164763003
==========

[reed1, 2016-07-20 19:03:30]

reed@google.com changed reviewers:
+ brianosman@google.com, robertphillips@google.com

[reed1, 2016-07-20 19:03:31]

ptal

[reed1, 2016-07-20 19:03:35]

The CQ bit was checked by reed@google.com

[commit-bot: I haz the power, 2016-07-20 19:03:48]

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

[robertphillips, 2016-07-20 19:08:35]

lgtm

[commit-bot: I haz the power, 2016-07-20 19:28:42]

Description was changed from

==========
remove dead methods now that we use specials exclusively for imagefilters

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2164763003
==========

to

==========
remove dead methods now that we use specials exclusively for imagefilters

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2164763003

Committed:
https://skia.googlesource.com/skia/+/cf5c846b4176da82bccb5d5b45788bf0d45a8dd8
==========

[commit-bot: I haz the power, 2016-07-20 19:28:44]

Committed patchset #3 (id:40001) as
https://skia.googlesource.com/skia/+/cf5c846b4176da82bccb5d5b45788bf0d45a8dd8