Revert "Revert "Start of rewrite of GrFragmentProcessor optimizations.""

This reverts commit 052fd5158f7f85e478a9f87c45fecaacf7d0f5f3.

Disables the test (of unused code) until platform-specific issues are addressed.

Change-Id: I7aa23a07954fccf382aa07d28afcbffb0bebcd6d
Reviewed-on: https://skia-review.googlesource.com/7656
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
diff --git a/src/gpu/effects/GrConvexPolyEffect.cpp b/src/gpu/effects/GrConvexPolyEffect.cpp
index 65ed87b..4100a0f 100644
--- a/src/gpu/effects/GrConvexPolyEffect.cpp
+++ b/src/gpu/effects/GrConvexPolyEffect.cpp
@@ -32,7 +32,7 @@
 
 private:
     AARectEffect(GrPrimitiveEdgeType edgeType, const SkRect& rect)
-        : fRect(rect), fEdgeType(edgeType) {
+            : INHERITED(kModulatesInput_OptimizationFlag), fRect(rect), fEdgeType(edgeType) {
         this->initClassID<AARectEffect>();
     }
 
@@ -339,8 +339,7 @@
 }
 
 GrConvexPolyEffect::GrConvexPolyEffect(GrPrimitiveEdgeType edgeType, int n, const SkScalar edges[])
-    : fEdgeType(edgeType)
-    , fEdgeCount(n) {
+        : INHERITED(kModulatesInput_OptimizationFlag), fEdgeType(edgeType), fEdgeCount(n) {
     this->initClassID<GrConvexPolyEffect>();
     // Factory function should have already ensured this.
     SkASSERT(n <= kMaxEdges);