fix up test create functions

src/effects/gradients/SkLinearGradient.cpp

Index: src/effects/gradients/SkLinearGradient.cpp
diff --git a/src/effects/gradients/SkLinearGradient.cpp b/src/effects/gradients/SkLinearGradient.cpp
index 2fbe435d14322e2c7027c9711507e5249b219ff4..8e2edcf0ab564605a3ce376a8dd34a0bd914e6e6 100644
--- a/src/effects/gradients/SkLinearGradient.cpp
+++ b/src/effects/gradients/SkLinearGradient.cpp
@@ -527,28 +527,24 @@ private:
 
 GR_DEFINE_FRAGMENT_PROCESSOR_TEST(GrLinearGradient);
 
-GrFragmentProcessor* GrLinearGradient::TestCreate(SkRandom* random,
-                                                  GrContext* context,
-                                                  const GrCaps&,
-                                                  GrTexture**) {
-    SkPoint points[] = {{random->nextUScalar1(), random->nextUScalar1()},
-                        {random->nextUScalar1(), random->nextUScalar1()}};
+GrFragmentProcessor* GrLinearGradient::TestCreate(GrProcessorTestData* d) {
+    SkPoint points[] = {{d->fRandom->nextUScalar1(), d->fRandom->nextUScalar1()},
+                        {d->fRandom->nextUScalar1(), d->fRandom->nextUScalar1()}};
 
     SkColor colors[kMaxRandomGradientColors];
     SkScalar stopsArray[kMaxRandomGradientColors];
     SkScalar* stops = stopsArray;
     SkShader::TileMode tm;
-    int colorCount = RandomGradientParams(random, colors, &stops, &tm);
+    int colorCount = RandomGradientParams(d->fRandom, colors, &stops, &tm);
     SkAutoTUnref<SkShader> shader(SkGradientShader::CreateLinear(points,
                                                                  colors, stops, colorCount,
                                                                  tm));
     SkPaint paint;
     GrColor paintColor;
     GrFragmentProcessor* fp;
-    GrPaint grPaint;
-    SkAssertResult(shader->asFragmentProcessor(context, paint,
-                                               GrTest::TestMatrix(random), NULL,
-                                               &paintColor, grPaint.getShaderDataManager(), &fp));
+    SkAssertResult(shader->asFragmentProcessor(d->fContext, paint,
+                                               GrTest::TestMatrix(d->fRandom), NULL,
+                                               &paintColor, d->fShaderDataManager, &fp));
     return fp;
 }