Fix compile error in Google3 build.

Fix compile error in Google3 build.

BUG=skia:4803
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1593623002

Committed: https://skia.googlesource.com/skia/+/2a641eebf6d552e72dd7604b74dce640c15a3130

[dogben, 2016-01-15 14:07:19]

Description was changed from

==========
Fix compile error in Google3 build.

BUG=skia:4803
==========

to

==========
Fix compile error in Google3 build.

BUG=skia:4803
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

[dogben, 2016-01-15 14:07:44]

benjaminwagner@google.com changed reviewers:
+ mtklein@google.com

[mtklein, 2016-01-15 14:10:06]

The CQ bit was checked by mtklein@google.com

[mtklein, 2016-01-15 14:10:06]

lgtm

[commit-bot: I haz the power, 2016-01-15 14:10:16]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1593623002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1593623002/1

[commit-bot: I haz the power, 2016-01-15 14:21:19]

Description was changed from

==========
Fix compile error in Google3 build.

BUG=skia:4803
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

to

==========
Fix compile error in Google3 build.

BUG=skia:4803
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...

Committed:
https://skia.googlesource.com/skia/+/2a641eebf6d552e72dd7604b74dce640c15a3130
==========

[commit-bot: I haz the power, 2016-01-15 14:21:20]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/2a641eebf6d552e72dd7604b74dce640c15a3130