Update NulCanvas so everything builds.

Update NulCanvas so everything builds.

SkNulCanvas.h is out of date, so the 'all' target fails.

Committed: https://skia.googlesource.com/skia/+/1d58773c25873693c06e3c55e4a8591723202b54

[bungeman-skia, 2015-07-31 20:53:47]

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

[commit-bot: I haz the power, 2015-07-31 20:53:54]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1270633004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1270633004/1

[bungeman-skia, 2015-07-31 20:54:28]

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

[bungeman-skia, 2015-07-31 20:54:29]

Apparently we aren't building this on the bots, and it might just want to be
deleted, but keep it on life support for now since that takes less time.

[commit-bot: I haz the power, 2015-07-31 21:01:38]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-07-31 21:01:38]

Dry run: This issue passed the CQ dry run.

[djsollen, 2015-08-03 12:57:49]

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

[djsollen, 2015-08-03 12:57:50]

Hal can we remove this code?

lgtm.

[hal.canary, 2015-08-03 14:00:56]

lgtm

[hal.canary, 2015-08-03 14:48:51]

The CQ bit was checked by halcanary@google.com

[commit-bot: I haz the power, 2015-08-03 14:48:58]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1270633004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1270633004/1

[commit-bot: I haz the power, 2015-08-03 14:56:18]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/1d58773c25873693c06e3c55e4a8591723202b54