Remove SkBitmapProcStateAutoMapper's overflow check

Remove SkBitmapProcStateAutoMapper's overflow check

(follow-up to https://codereview.chromium.org/1642273002)

Add an optional SkPoint outparam, and relocate the overflow check to
the only client which needs it.

R=reed@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1650403002

Committed: https://skia.googlesource.com/skia/+/8a8eb5242b11ac0b9851b350fbdab0a797ab4a9f

[f(malita), 2016-01-30 19:28:14]

Description was changed from

==========
Remove SkBitmapProcStateAutoMapper's overflow check

(follow-up to https://codereview.chromium.org/1642273002)

Add an optional SkPoint outparam, and relocate the overflow check to
the only client which needs it.

R=reed@google.com
==========

to

==========
Remove SkBitmapProcStateAutoMapper's overflow check

(follow-up to https://codereview.chromium.org/1642273002)

Add an optional SkPoint outparam, and relocate the overflow check to
the only client which needs it.

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

[f(malita), 2016-01-30 19:29:24]

The CQ bit was checked by fmalita@chromium.org

[commit-bot: I haz the power, 2016-01-30 19:29:33]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1650403002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1650403002/1

[commit-bot: I haz the power, 2016-01-30 19:29:34]

Note for Reviewers:
The CQ is waiting for an approval.
If you believe that the CL is not ready yet, or if you would like to L-G-T-M
with comments then please uncheck the CQ checkbox.

Waiting for LGTM from valid reviewer(s) till 2016-01-31 01:29 UTC

[commit-bot: I haz the power, 2016-01-31 01:29:01]

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

[commit-bot: I haz the power, 2016-01-31 01:29:02]

No LGTM from a valid reviewer yet. Please ask for an LGTM from a
full Skia committer

[reed1, 2016-01-31 02:50:06]

lgtm

[f(malita), 2016-01-31 02:55:42]

The CQ bit was checked by fmalita@chromium.org

[commit-bot: I haz the power, 2016-01-31 02:55:47]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1650403002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1650403002/1

[commit-bot: I haz the power, 2016-01-31 02:56:35]

Description was changed from

==========
Remove SkBitmapProcStateAutoMapper's overflow check

(follow-up to https://codereview.chromium.org/1642273002)

Add an optional SkPoint outparam, and relocate the overflow check to
the only client which needs it.

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

to

==========
Remove SkBitmapProcStateAutoMapper's overflow check

(follow-up to https://codereview.chromium.org/1642273002)

Add an optional SkPoint outparam, and relocate the overflow check to
the only client which needs it.

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

Committed:
https://skia.googlesource.com/skia/+/8a8eb5242b11ac0b9851b350fbdab0a797ab4a9f
==========

[commit-bot: I haz the power, 2016-01-31 02:56:36]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/8a8eb5242b11ac0b9851b350fbdab0a797ab4a9f