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

src/gpu/GrDefaultGeoProcFactory.cpp

Index: src/gpu/GrDefaultGeoProcFactory.cpp
diff --git a/src/gpu/GrDefaultGeoProcFactory.cpp b/src/gpu/GrDefaultGeoProcFactory.cpp
index 2017173e6b555788f780a5a96c25b651aa70c0f4..cefc93336eb8b0115592ee4e2354b62fb9a2535d 100644
--- a/src/gpu/GrDefaultGeoProcFactory.cpp
+++ b/src/gpu/GrDefaultGeoProcFactory.cpp
@@ -251,7 +251,7 @@ private:
 
 GR_DEFINE_GEOMETRY_PROCESSOR_TEST(DefaultGeoProc);
 
-GrGeometryProcessor* DefaultGeoProc::TestCreate(GrProcessorTestData* d) {
+const GrGeometryProcessor* DefaultGeoProc::TestCreate(GrProcessorTestData* d) {
     uint32_t flags = 0;
     if (d->fRandom->nextBool()) {
         flags |= kColor_GPFlag;