Type-erase SkAutoMutexAcquire and SkAutoExclusive.

Type-erase SkAutoMutexAcquire and SkAutoExclusive.

This is purely for convenience, to not need to write the lock type
in the guard anymore.  This should all inline away.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2055023003

Committed: https://skia.googlesource.com/skia/+/f10637f2795b147751ef413237389d230b869360

[mtklein_C, 2016-06-10 20:07:03]

Description was changed from

==========
Type-erase SkAutoMutexAcquire and SkAutoExclusive.

This is purely for convenience, to not need to write the lock type
in the guard anymore.  This should all inline away.

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

to

==========
Type-erase SkAutoMutexAcquire and SkAutoExclusive.

This is purely for convenience, to not need to write the lock type
in the guard anymore.  This should all inline away.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2055023003
==========

[mtklein_C, 2016-06-10 20:08:17]

The CQ bit was checked by mtklein@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-06-10 20:08:22]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2055023003/1

[mtklein_C, 2016-06-10 20:18:54]

mtklein@chromium.org changed reviewers:
+ bungeman@google.com

[bungeman-skia, 2016-06-10 20:23:17]

lgtm

[commit-bot: I haz the power, 2016-06-10 20:27:13]

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

[commit-bot: I haz the power, 2016-06-10 20:27:14]

Dry run: This issue passed the CQ dry run.

[mtklein, 2016-06-10 20:55:37]

The CQ bit was checked by mtklein@google.com

[commit-bot: I haz the power, 2016-06-10 20:55:43]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2055023003/1

[commit-bot: I haz the power, 2016-06-10 20:56:37]

Description was changed from

==========
Type-erase SkAutoMutexAcquire and SkAutoExclusive.

This is purely for convenience, to not need to write the lock type
in the guard anymore.  This should all inline away.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2055023003
==========

to

==========
Type-erase SkAutoMutexAcquire and SkAutoExclusive.

This is purely for convenience, to not need to write the lock type
in the guard anymore.  This should all inline away.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2055023003

Committed:
https://skia.googlesource.com/skia/+/f10637f2795b147751ef413237389d230b869360
==========

[commit-bot: I haz the power, 2016-06-10 20:56:38]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/f10637f2795b147751ef413237389d230b869360