SkAdvancedTypefaceMetrics: fail cleanly.

SkAdvancedTypefaceMetrics: fail cleanly.

BUG=567031
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1956753002

Committed: https://skia.googlesource.com/skia/+/bad1abc748a4a7cd4863803e1c90ac0769a98d0a

[hal.canary, 2016-05-06 14:46:41]

Description was changed from

==========
SkAdvancedTypefaceMetrics: fail cleanly.

BUG=567031
==========

to

==========
SkAdvancedTypefaceMetrics: fail cleanly.

BUG=567031
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

[hal.canary, 2016-05-06 14:54:53]

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

[commit-bot: I haz the power, 2016-05-06 14:55:01]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1956753002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1956753002/1

[hal.canary, 2016-05-06 14:55:05]

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

[hal.canary, 2016-05-06 14:55:06]

PTAL

[tomhudson, 2016-05-06 15:07:51]

LGTM only because you pinky-swore that all the callers would be happy with null.

[commit-bot: I haz the power, 2016-05-06 15:16:11]

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

[commit-bot: I haz the power, 2016-05-06 15:16:12]

Dry run: This issue passed the CQ dry run.

[hal.canary, 2016-05-06 15:44:43]

The CQ bit was checked by halcanary@google.com

[commit-bot: I haz the power, 2016-05-06 15:44:52]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1956753002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1956753002/1

[commit-bot: I haz the power, 2016-05-06 15:45:49]

Description was changed from

==========
SkAdvancedTypefaceMetrics: fail cleanly.

BUG=567031
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

to

==========
SkAdvancedTypefaceMetrics: fail cleanly.

BUG=567031
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...

Committed:
https://skia.googlesource.com/skia/+/bad1abc748a4a7cd4863803e1c90ac0769a98d0a
==========

[commit-bot: I haz the power, 2016-05-06 15:45:50]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/bad1abc748a4a7cd4863803e1c90ac0769a98d0a