Change old PRG to be SkLCGRandom; change new one to SkRandom

src/gpu/GrAARectRenderer.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 "GrAARectRenderer.h"
 #include "GrGpu.h"
 #include "gl/GrGLEffect.h"
@@ skipping 99 matching lines @@
     virtual bool onIsEqual(const GrEffect&) const SK_OVERRIDE { return true; }
 
     GR_DECLARE_EFFECT_TEST;
 
     typedef GrEffect INHERITED;
 };
 
 
 GR_DEFINE_EFFECT_TEST(GrAlignedRectEffect);
 
-GrEffectRef* GrAlignedRectEffect::TestCreate(SkMWCRandom* random,
+GrEffectRef* GrAlignedRectEffect::TestCreate(SkRandom* random,
                                              GrContext* context,
                                              const GrDrawTargetCaps&,
                                              GrTexture* textures[]) {
     return GrAlignedRectEffect::Create();
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 class GrGLRectEffect;
 
 /**
@@ skipping 118 matching lines @@
     virtual bool onIsEqual(const GrEffect&) const SK_OVERRIDE { return true; }
 
     GR_DECLARE_EFFECT_TEST;
 
     typedef GrEffect INHERITED;
 };
 
 
 GR_DEFINE_EFFECT_TEST(GrRectEffect);
 
-GrEffectRef* GrRectEffect::TestCreate(SkMWCRandom* random,
+GrEffectRef* GrRectEffect::TestCreate(SkRandom* random,
                                       GrContext* context,
                                       const GrDrawTargetCaps&,
                                       GrTexture* textures[]) {
     return GrRectEffect::Create();
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 namespace {
 
@@ skipping 542 matching lines @@
     // can't call mapRect for devInside since it calls sort
     combinedMatrix.mapPoints((SkPoint*)&devInside, (const SkPoint*)&rects[1], 2);
 
     if (devInside.isEmpty()) {
         this->fillAARect(gpu, target, devOutside, SkMatrix::I(), devOutside, useVertexCoverage);
         return;
     }
 
     this->geometryStrokeAARect(gpu, target, devOutside, devInside, useVertexCoverage);
 }