Split out methods in GrGpuResource::CacheAccess that can be called outside of the cache.

Split out methods in GrGpuResource::CacheAccess that can be called outside of the cache.

Committed: https://skia.googlesource.com/skia/+/3582d3ee9fffdec715f5e4949a241ab08e6271ec

[bsalomon, 2015-02-13 18:17:49]

bsalomon@google.com changed reviewers:
+ robertphillips@google.com

[bsalomon, 2015-02-13 18:17:50]

I'm going to add some members to GrGpuResource that should only ever be
manipulated by the resource cache, so I first wanted to distinguish between the
king (cache), the nobility (internal code), and the peasants (clients).

[robertphillips, 2015-02-13 19:17:13]

lgtm

[bsalomon, 2015-02-13 19:31:59]

The CQ bit was checked by bsalomon@google.com

[commit-bot: I haz the power, 2015-02-13 19:32:55]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/923143002/20001

[commit-bot: I haz the power, 2015-02-13 19:35:07]

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

[commit-bot: I haz the power, 2015-02-13 19:35:08]

Try jobs failed on following builders:
  Build-Ubuntu13.10-Clang-x86_64-Debug-Trybot on client.skia.compile
(JOB_FAILED,
http://build.chromium.org/p/client.skia.compile/builders/Build-Ubuntu13.10-Cl...)
  Build-Ubuntu13.10-GCC4.8-x86_64-Release-Trybot on client.skia.compile
(JOB_FAILED,
http://build.chromium.org/p/client.skia.compile/builders/Build-Ubuntu13.10-GC...)

[bsalomon, 2015-02-13 21:03:09]

New patchsets have been uploaded after l-g-t-m from robertphillips@google.com

[bsalomon, 2015-02-13 21:03:28]

The CQ bit was checked by bsalomon@google.com

[commit-bot: I haz the power, 2015-02-13 21:03:47]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/923143002/40001

[commit-bot: I haz the power, 2015-02-13 21:06:06]

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

[commit-bot: I haz the power, 2015-02-13 21:06:07]

Try jobs failed on following builders:
  Build-Ubuntu13.10-Clang-x86_64-Debug-Trybot on client.skia.compile
(JOB_FAILED,
http://build.chromium.org/p/client.skia.compile/builders/Build-Ubuntu13.10-Cl...)

[bsalomon, 2015-02-13 22:08:11]

The CQ bit was checked by bsalomon@google.com

[commit-bot: I haz the power, 2015-02-13 22:08:27]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/923143002/60001

[commit-bot: I haz the power, 2015-02-13 22:20:09]

Committed patchset #4 (id:60001) as
https://skia.googlesource.com/skia/+/3582d3ee9fffdec715f5e4949a241ab08e6271ec