Cleanup: Another round of override fixes.

Cleanup: Another round of override fixes.

BUG=skia:3075
TEST=ninja -C out/Debug
TBR=mtklein@google.com

Committed: https://skia.googlesource.com/skia/+/752e7eb157f8a18c26b88b7b85eecdbd5549d52e

[tfarina, 2014-12-20 14:39:15]

Submitting this set...more coming.

[tfarina, 2014-12-20 14:39:21]

The CQ bit was checked by tfarina@chromium.org

[commit-bot: I haz the power, 2014-12-20 14:39:30]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/815883002/180001

[commit-bot: I haz the power, 2014-12-20 14:39:46]

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

[commit-bot: I haz the power, 2014-12-20 14:39:47]

Presubmit check for 815883002-180001 failed and returned exit status 1.

Running presubmit commit checks ...

** Presubmit ERRORS **
Since the CL is editing public API, you must have an LGTM from one of:
('reed@chromium.org', 'reed@google.com', 'bsalomon@chromium.org',
'bsalomon@google.com', 'djsollen@chromium.org', 'djsollen@google.com')

[tfarina, 2014-12-20 14:43:32]

The CQ bit was checked by tfarina@chromium.org

[commit-bot: I haz the power, 2014-12-20 14:44:29]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/815883002/200001

[commit-bot: I haz the power, 2014-12-20 14:53:47]

Committed patchset #11 (id:200001) as
https://skia.googlesource.com/skia/+/752e7eb157f8a18c26b88b7b85eecdbd5549d52e

[reed1, 2014-12-20 17:49:23]

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

[reed1, 2014-12-20 17:49:23]

If you are going to do lots of these, please also remove "virtual" from the
declaration as well.

i.e.

virtual void foo()

becomes

void foo() SK_OVERRIDE