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

src/effects/SkLightingImageFilter.cpp

Index: src/effects/SkLightingImageFilter.cpp
diff --git a/src/effects/SkLightingImageFilter.cpp b/src/effects/SkLightingImageFilter.cpp
index dd567513825324459ff2d2f65d62c2ed7a307c52..240a6939ae8f5c92817ef679cb3ffff4e70d7ec6 100644
--- a/src/effects/SkLightingImageFilter.cpp
+++ b/src/effects/SkLightingImageFilter.cpp
@@ -1633,7 +1633,7 @@ GrGLFragmentProcessor* GrDiffuseLightingEffect::onCreateGLInstance() const {
 
 GR_DEFINE_FRAGMENT_PROCESSOR_TEST(GrDiffuseLightingEffect);
 
-GrFragmentProcessor* GrDiffuseLightingEffect::TestCreate(GrProcessorTestData* d) {
+const GrFragmentProcessor* GrDiffuseLightingEffect::TestCreate(GrProcessorTestData* d) {
     SkScalar surfaceScale = d->fRandom->nextSScalar1();
     SkScalar kd = d->fRandom->nextUScalar1();
     SkAutoTUnref<SkImageFilterLight> light(create_random_light(d->fRandom));
@@ -1836,7 +1836,7 @@ GrGLFragmentProcessor* GrSpecularLightingEffect::onCreateGLInstance() const {
 
 GR_DEFINE_FRAGMENT_PROCESSOR_TEST(GrSpecularLightingEffect);
 
-GrFragmentProcessor* GrSpecularLightingEffect::TestCreate(GrProcessorTestData* d) {
+const GrFragmentProcessor* GrSpecularLightingEffect::TestCreate(GrProcessorTestData* d) {
     SkScalar surfaceScale = d->fRandom->nextSScalar1();
     SkScalar ks = d->fRandom->nextUScalar1();
     SkScalar shininess = d->fRandom->nextUScalar1();