Add missing SK_API to SkSwizzle.h

Add missing SK_API to SkSwizzle.h
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1828733003

Committed: https://skia.googlesource.com/skia/+/cd35baa8bf166bb07a754e958474fb1f2103439e

[tomhudson, 2016-03-24 14:31:03]

Description was changed from

==========
Add missing SK_API to SkSwizzle.h
==========

to

==========
Add missing SK_API to SkSwizzle.h
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

[djsollen, 2016-03-24 14:32:20]

djsollen@google.com changed reviewers:
+ djsollen@google.com

[djsollen, 2016-03-24 14:32:20]

api lgtm

[tomhudson, 2016-03-24 14:32:34]

The CQ bit was checked by tomhudson@google.com

[commit-bot: I haz the power, 2016-03-24 14:32:40]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1828733003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1828733003/1

[commit-bot: I haz the power, 2016-03-24 14:50:16]

Description was changed from

==========
Add missing SK_API to SkSwizzle.h
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

to

==========
Add missing SK_API to SkSwizzle.h
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...

Committed:
https://skia.googlesource.com/skia/+/cd35baa8bf166bb07a754e958474fb1f2103439e
==========

[commit-bot: I haz the power, 2016-03-24 14:50:18]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/cd35baa8bf166bb07a754e958474fb1f2103439e