Add SkScalarTruncToScalar and speed up SkScalarFraction.

Add SkScalarTruncToScalar and speed up SkScalarFraction.

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1783583003

Committed: https://skia.googlesource.com/skia/+/dd67e3d1b3c1e9f400f1ddd37e9e52c8a2952eec

[bungeman-skia, 2016-03-10 20:44:17]

Description was changed from

==========
Add SkScalarTruncToScalar and speed up SkScalarFraction.
==========

to

==========
Add SkScalarTruncToScalar and speed up SkScalarFraction.
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

[bungeman-skia, 2016-03-10 20:44:49]

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

[commit-bot: I haz the power, 2016-03-10 20:44:56]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1783583003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1783583003/1

[commit-bot: I haz the power, 2016-03-10 21:00:47]

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

[commit-bot: I haz the power, 2016-03-10 21:00:47]

Dry run: This issue passed the CQ dry run.

[bungeman-skia, 2016-03-10 21:02:53]

Description was changed from

==========
Add SkScalarTruncToScalar and speed up SkScalarFraction.
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

to

==========
Add SkScalarTruncToScalar and speed up SkScalarFraction.

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

[bungeman-skia, 2016-03-10 21:04:32]

bungeman@google.com changed reviewers:
+ benjaminwagner@google.com, reed@google.com

[bungeman-skia, 2016-03-10 21:04:33]

https://codereview.chromium.org/1779083003/ proposed to use this, but it seemed
extremely slow.

[dogben, 2016-03-10 21:16:27]

lgtm

[reed1, 2016-03-10 21:19:01]

lgtm

[bungeman-skia, 2016-03-10 21:38:31]

The CQ bit was checked by bungeman@google.com

[commit-bot: I haz the power, 2016-03-10 21:38:36]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1783583003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1783583003/1

[commit-bot: I haz the power, 2016-03-10 21:39:32]

Description was changed from

==========
Add SkScalarTruncToScalar and speed up SkScalarFraction.

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

to

==========
Add SkScalarTruncToScalar and speed up SkScalarFraction.

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

Committed:
https://skia.googlesource.com/skia/+/dd67e3d1b3c1e9f400f1ddd37e9e52c8a2952eec
==========

[commit-bot: I haz the power, 2016-03-10 21:39:33]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/dd67e3d1b3c1e9f400f1ddd37e9e52c8a2952eec