SkRecord: Pack SkRegion::Op and AA bit together.

SkRecord: Pack SkRegion::Op and AA bit together.

Saves 4 bytes per clip op.

BUG=skia:

Committed: https://skia.googlesource.com/skia/+/cdeeb095a629b0db9f0ddff09516f2b78255c047

[mtklein, 2014-11-20 16:06:18]

mtklein@google.com changed reviewers:
+ mtklein@google.com, tomhudson@google.com

[mtklein, 2014-11-20 16:06:21]

The CQ bit was checked by mtklein@google.com

[commit-bot: I haz the power, 2014-11-20 16:07:18]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/741093002/1

[commit-bot: I haz the power, 2014-11-20 16:07:19]

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 2014-11-20 22:07 UTC

[commit-bot: I haz the power, 2014-11-20 16:15:15]

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

[commit-bot: I haz the power, 2014-11-20 16:15:15]

Try jobs failed on following builders:
  Build-Win-VS2013-x86-Debug-Trybot on client.skia.compile
(http://build.chromium.org/p/client.skia.compile/builders/Build-Win-VS2013-x86...)

[mtklein, 2014-11-20 16:23:06]

The CQ bit was checked by mtklein@google.com

[commit-bot: I haz the power, 2014-11-20 16:23:55]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/741093002/20001

[commit-bot: I haz the power, 2014-11-20 16:23:55]

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 2014-11-20 22:23 UTC

[commit-bot: I haz the power, 2014-11-20 16:27:04]

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

[commit-bot: I haz the power, 2014-11-20 16:27:05]

Try jobs failed on following builders:
  Build-Win-VS2013-x86-Debug-Trybot on client.skia.compile
(http://build.chromium.org/p/client.skia.compile/builders/Build-Win-VS2013-x86...)

[mtklein_C, 2014-11-20 16:41:46]

The CQ bit was checked by mtklein@chromium.org

[commit-bot: I haz the power, 2014-11-20 16:41:55]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/741093002/40001

[commit-bot: I haz the power, 2014-11-20 16:41:56]

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 2014-11-20 22:41 UTC

[commit-bot: I haz the power, 2014-11-20 16:45:15]

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

[commit-bot: I haz the power, 2014-11-20 16:45:16]

Try jobs failed on following builders:
  Build-Win-VS2013-x86-Debug-Trybot on client.skia.compile
(http://build.chromium.org/p/client.skia.compile/builders/Build-Win-VS2013-x86...)

[mtklein, 2014-11-20 16:47:52]

The CQ bit was checked by mtklein@google.com

[commit-bot: I haz the power, 2014-11-20 16:48:55]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/741093002/60001

[commit-bot: I haz the power, 2014-11-20 16:48:56]

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 2014-11-20 22:48 UTC

[commit-bot: I haz the power, 2014-11-20 16:52:06]

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

[commit-bot: I haz the power, 2014-11-20 16:52:08]

Try jobs failed on following builders:
  Build-Win-VS2013-x86-Debug-Trybot on client.skia.compile
(http://build.chromium.org/p/client.skia.compile/builders/Build-Win-VS2013-x86...)

[mtklein, 2014-11-20 16:56:46]

The CQ bit was checked by mtklein@google.com

[commit-bot: I haz the power, 2014-11-20 16:56:55]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/741093002/80001

[commit-bot: I haz the power, 2014-11-20 16:56:57]

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 2014-11-20 22:56 UTC

[mtklein, 2014-11-20 17:06:48]

MSVC has finally yielded to my will.  Should be a good time to take a look.

[tomhudson, 2014-11-20 17:12:53]

lgtm

[commit-bot: I haz the power, 2014-11-20 17:14:34]

Committed patchset #5 (id:80001) as
https://skia.googlesource.com/skia/+/cdeeb095a629b0db9f0ddff09516f2b78255c047