fix up test create functions

src/effects/gradients/SkLinearGradient.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkLinearGradient.h"
 
 static inline int repeat_bits(int x, const int bits) {
@@ skipping 509 matching lines @@
     }
     GR_DECLARE_FRAGMENT_PROCESSOR_TEST;
 
     typedef GrGradientEffect INHERITED;
 };
 
 /////////////////////////////////////////////////////////////////////
 
 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;
 }
 
 /////////////////////////////////////////////////////////////////////
 
 void GrGLLinearGradient::emitCode(GrGLFPBuilder* builder,
                                   const GrFragmentProcessor& fp,
                                   const char* outputColor,
                                   const char* inputColor,
                                   const TransformedCoordsArray& coords,
@@ skipping 49 matching lines @@
     str->append("SkLinearGradient (");
 
     str->appendf("start: (%f, %f)", fStart.fX, fStart.fY);
     str->appendf(" end: (%f, %f) ", fEnd.fX, fEnd.fY);
 
     this->INHERITED::toString(str);
 
     str->append(")");
 }
 #endif