Revert of Change SkShader;asFragmentProcessor signature to no longer take skpaint\grcolor*

src/gpu/effects/GrOvalEffect.cpp

Index: src/gpu/effects/GrOvalEffect.cpp
diff --git a/src/gpu/effects/GrOvalEffect.cpp b/src/gpu/effects/GrOvalEffect.cpp
index 42b71ade9e6bc876d7cc8bad9a0dbca5fbf7410e..0f3df7d66c0f2609fa55a3ec10523b7e193d8675 100644
--- a/src/gpu/effects/GrOvalEffect.cpp
+++ b/src/gpu/effects/GrOvalEffect.cpp
@@ -75,7 +75,7 @@
 
 GR_DEFINE_FRAGMENT_PROCESSOR_TEST(CircleEffect);
 
-const GrFragmentProcessor* CircleEffect::TestCreate(GrProcessorTestData* d) {
+GrFragmentProcessor* CircleEffect::TestCreate(GrProcessorTestData* d) {
     SkPoint center;
     center.fX = d->fRandom->nextRangeScalar(0.f, 1000.f);
     center.fY = d->fRandom->nextRangeScalar(0.f, 1000.f);
@@ -245,7 +245,7 @@
 
 GR_DEFINE_FRAGMENT_PROCESSOR_TEST(EllipseEffect);
 
-const GrFragmentProcessor* EllipseEffect::TestCreate(GrProcessorTestData* d) {
+GrFragmentProcessor* EllipseEffect::TestCreate(GrProcessorTestData* d) {
     SkPoint center;
     center.fX = d->fRandom->nextRangeScalar(0.f, 1000.f);
     center.fY = d->fRandom->nextRangeScalar(0.f, 1000.f);