Make distance field bounds calculation more accurate for strokes

Make distance field bounds calculation more accurate for strokes
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1964313002

Committed: https://skia.googlesource.com/skia/+/70142347f7b4ef49745e828d93026fc153a72845

[bsalomon, 2016-05-11 02:29:42]

Description was changed from

==========
Make distance field bounds calculation more accurate for strokes
==========

to

==========
Make distance field bounds calculation more accurate for strokes
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

[bsalomon, 2016-05-11 02:34:05]

bsalomon@google.com changed reviewers:
+ robertphillips@google.com

[bsalomon, 2016-05-11 02:34:06]

This is mostly about consolidating code that does nearly the same thing slightly
differently. Other similar snippets were already converted to use SkStrokeRec's
computation but this changed a few GMs and so is done in its own CL.

[robertphillips, 2016-05-11 12:09:58]

lgtm

[robertphillips, 2016-05-11 12:10:04]

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

[commit-bot: I haz the power, 2016-05-11 12:10:13]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1964313002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1964313002/1

[commit-bot: I haz the power, 2016-05-11 12:32:43]

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

[commit-bot: I haz the power, 2016-05-11 12:32:44]

Dry run: This issue passed the CQ dry run.

[bsalomon, 2016-05-11 12:52:03]

The CQ bit was checked by bsalomon@google.com

[commit-bot: I haz the power, 2016-05-11 12:52:13]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1964313002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1964313002/1

[commit-bot: I haz the power, 2016-05-11 12:53:09]

Description was changed from

==========
Make distance field bounds calculation more accurate for strokes
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

to

==========
Make distance field bounds calculation more accurate for strokes
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...

Committed:
https://skia.googlesource.com/skia/+/70142347f7b4ef49745e828d93026fc153a72845
==========

[commit-bot: I haz the power, 2016-05-11 12:53:11]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/70142347f7b4ef49745e828d93026fc153a72845