Remove debug-only ref of GrEffectStage

Remove debug-only ref of GrEffectStage

BUG=skia:2889
Committed: https://skia.googlesource.com/skia/+/18444b1649562c45e5496507cfdc10a796525d67

[bsalomon, 2014-09-08 15:31:58]

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

[robertphillips, 2014-09-08 15:38:09]

lgtm - do we want to preserve all the old checks though ?

https://codereview.chromium.org/553973002/diff/20001/include/gpu/GrEffectStage.h
File include/gpu/GrEffectStage.h (right):

https://codereview.chromium.org/553973002/diff/20001/include/gpu/GrEffectStag...
include/gpu/GrEffectStage.h:87: SkMatrix fCoordChangeMatrix;
mutable ?
init to SK_InvalidUniqueID ?

https://codereview.chromium.org/553973002/diff/20001/include/gpu/GrEffectStag...
include/gpu/GrEffectStage.h:103: }
SkASSERT(SK_InvalidUniqueID == saveCoordChange->fEffectUniqueID); ?

https://codereview.chromium.org/553973002/diff/20001/include/gpu/GrEffectStag...
include/gpu/GrEffectStage.h:115: SkASSERT(savedCoordChange.fEffectUniqueID ==
fEffect->getUniqueID());
SkDEBUGCODE(savedCoordChange.fEffectUniqueID = SK_InvalidUniqueID);

[bsalomon, 2014-09-08 16:53:33]

did all the suggestions.

[bsalomon, 2014-09-08 17:38:19]

The CQ bit was checked by bsalomon@google.com

[commit-bot: I haz the power, 2014-09-08 17:38:46]

CQ is trying da patch. Follow status at
 https://skia-tree-status.appspot.com/cq/bsalomon@google.com/553973002/40001

[commit-bot: I haz the power, 2014-09-08 17:46:01]

Committed patchset #3 (id:40001) as 18444b1649562c45e5496507cfdc10a796525d67