fix up test create functions

src/effects/SkMagnifierImageFilter.cpp

 /*
  * Copyright 2012 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmap.h"
 #include "SkMagnifierImageFilter.h"
 #include "SkColorPriv.h"
@@ skipping 189 matching lines @@
                                           GrProcessorKeyBuilder* b) const {
     GrGLMagnifierEffect::GenKey(*this, caps, b);
 }
 
 GrGLFragmentProcessor* GrMagnifierEffect::createGLInstance() const {
     return SkNEW_ARGS(GrGLMagnifierEffect, (*this));
 }
 
 GR_DEFINE_FRAGMENT_PROCESSOR_TEST(GrMagnifierEffect);
 
-GrFragmentProcessor* GrMagnifierEffect::TestCreate(SkRandom* random,
-                                                   GrContext* context,
-                                                   const GrCaps&,
-                                                   GrTexture** textures) {
-    GrTexture* texture = textures[0];
+GrFragmentProcessor* GrMagnifierEffect::TestCreate(GrProcessorTestData* d) {
+    GrTexture* texture = d->fTextures[0];
     const int kMaxWidth = 200;
     const int kMaxHeight = 200;
     const int kMaxInset = 20;
-    uint32_t width = random->nextULessThan(kMaxWidth);
-    uint32_t height = random->nextULessThan(kMaxHeight);
-    uint32_t x = random->nextULessThan(kMaxWidth - width);
-    uint32_t y = random->nextULessThan(kMaxHeight - height);
-    uint32_t inset = random->nextULessThan(kMaxInset);
+    uint32_t width = d->fRandom->nextULessThan(kMaxWidth);
+    uint32_t height = d->fRandom->nextULessThan(kMaxHeight);
+    uint32_t x = d->fRandom->nextULessThan(kMaxWidth - width);
+    uint32_t y = d->fRandom->nextULessThan(kMaxHeight - height);
+    uint32_t inset = d->fRandom->nextULessThan(kMaxInset);
 
     GrFragmentProcessor* effect = GrMagnifierEffect::Create(
         texture,
         SkRect::MakeWH(SkIntToScalar(kMaxWidth), SkIntToScalar(kMaxHeight)),
         (float) width / texture->width(),
         (float) height / texture->height(),
         texture->width() / (float) x,
         texture->height() / (float) y,
         (float) inset / texture->width(),
         (float) inset / texture->height());
@@ skipping 152 matching lines @@
 
 #ifndef SK_IGNORE_TO_STRING
 void SkMagnifierImageFilter::toString(SkString* str) const {
     str->appendf("SkMagnifierImageFilter: (");
     str->appendf("src: (%f,%f,%f,%f) ",
                  fSrcRect.fLeft, fSrcRect.fTop, fSrcRect.fRight, fSrcRect.fBottom);
     str->appendf("inset: %f", fInset);
     str->append(")");
 }
 #endif