Make SkRandom::next[US]Fixed1 private; update documentation for SkRandom::nextSScalar1.

Make SkRandom::next[US]Fixed1 private; update documentation for SkRandom::nextSScalar1.

SkRandom is unused in Chromium, Android, Mozilla, and Google3.

SkRandom::nextSScalar1 and LCGRandom::nextSScalar1 appear to me by inspection to potentially return -1, so I updated the documentation to match.
 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1846773002

Committed: https://skia.googlesource.com/skia/+/1263448196dec4a5b601dabeb56b5fb24c1d72fa

[dogben, 2016-03-30 23:11:40]

Description was changed from

==========
Make SkRandom::next[US]Fixed1 private; update documentation for
SkRandom::nextSScalar1.

BUG=skia:
==========

to

==========
Make SkRandom::next[US]Fixed1 private; update documentation for
SkRandom::nextSScalar1.

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

[dogben, 2016-03-30 23:12:17]

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

[commit-bot: I haz the power, 2016-03-30 23:12:24]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1846773002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1846773002/1

[commit-bot: I haz the power, 2016-03-30 23:23:16]

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

[commit-bot: I haz the power, 2016-03-30 23:23:17]

Dry run: This issue passed the CQ dry run.

[dogben, 2016-03-31 00:40:39]

Description was changed from

==========
Make SkRandom::next[US]Fixed1 private; update documentation for
SkRandom::nextSScalar1.

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

to

==========
Make SkRandom::next[US]Fixed1 private; update documentation for
SkRandom::nextSScalar1.

SkRandom is unused in Chromium, Android, Mozilla, and Google3.

SkRandom::nextSScalar1 and LCGRandom::nextSScalar1 appear to me by inspection to
potentially return -1, so I updated the documentation to match.
 
BUG=skia:
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

[dogben, 2016-03-31 00:41:07]

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

[reed1, 2016-03-31 10:59:08]

lgtm

[dogben, 2016-03-31 13:12:19]

The CQ bit was checked by benjaminwagner@google.com

[commit-bot: I haz the power, 2016-03-31 13:12:26]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1846773002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1846773002/1

[commit-bot: I haz the power, 2016-03-31 13:13:24]

Description was changed from

==========
Make SkRandom::next[US]Fixed1 private; update documentation for
SkRandom::nextSScalar1.

SkRandom is unused in Chromium, Android, Mozilla, and Google3.

SkRandom::nextSScalar1 and LCGRandom::nextSScalar1 appear to me by inspection to
potentially return -1, so I updated the documentation to match.
 
BUG=skia:
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

to

==========
Make SkRandom::next[US]Fixed1 private; update documentation for
SkRandom::nextSScalar1.

SkRandom is unused in Chromium, Android, Mozilla, and Google3.

SkRandom::nextSScalar1 and LCGRandom::nextSScalar1 appear to me by inspection to
potentially return -1, so I updated the documentation to match.
 
BUG=skia:
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...

Committed:
https://skia.googlesource.com/skia/+/1263448196dec4a5b601dabeb56b5fb24c1d72fa
==========

[commit-bot: I haz the power, 2016-03-31 13:13:25]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/1263448196dec4a5b601dabeb56b5fb24c1d72fa