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

src/gpu/effects/GrBezierEffect.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrBezierEffect.h"
 
 #include "gl/GrGLEffect.h"
@@ skipping 126 matching lines @@
 
 bool GrConicEffect::onIsEqual(const GrEffect& other) const {
     const GrConicEffect& ce = CastEffect<GrConicEffect>(other);
     return (ce.fEdgeType == fEdgeType);
 }
 
 //////////////////////////////////////////////////////////////////////////////
 
 GR_DEFINE_EFFECT_TEST(GrConicEffect);
 
-GrEffectRef* GrConicEffect::TestCreate(SkMWCRandom* random,
+GrEffectRef* GrConicEffect::TestCreate(SkRandom* random,
                                              GrContext*,
                                              const GrDrawTargetCaps& caps,
                                              GrTexture*[]) {
     const GrBezierEdgeType edgeType = static_cast<GrBezierEdgeType>(random->nextULessThan(3));
     return GrConicEffect::Create(edgeType, caps);
 }
 
 //////////////////////////////////////////////////////////////////////////////
 // Quad
 //////////////////////////////////////////////////////////////////////////////
@@ skipping 113 matching lines @@
 
 bool GrQuadEffect::onIsEqual(const GrEffect& other) const {
     const GrQuadEffect& ce = CastEffect<GrQuadEffect>(other);
     return (ce.fEdgeType == fEdgeType);
 }
 
 //////////////////////////////////////////////////////////////////////////////
 
 GR_DEFINE_EFFECT_TEST(GrQuadEffect);
 
-GrEffectRef* GrQuadEffect::TestCreate(SkMWCRandom* random,
+GrEffectRef* GrQuadEffect::TestCreate(SkRandom* random,
                                              GrContext*,
                                              const GrDrawTargetCaps& caps,
                                              GrTexture*[]) {
     const GrBezierEdgeType edgeType = static_cast<GrBezierEdgeType>(random->nextULessThan(3));
     return GrQuadEffect::Create(edgeType, caps);
 }
 
 //////////////////////////////////////////////////////////////////////////////
 // Cubic
 //////////////////////////////////////////////////////////////////////////////
@@ skipping 124 matching lines @@
 
 bool GrCubicEffect::onIsEqual(const GrEffect& other) const {
     const GrCubicEffect& ce = CastEffect<GrCubicEffect>(other);
     return (ce.fEdgeType == fEdgeType);
 }
 
 //////////////////////////////////////////////////////////////////////////////
 
 GR_DEFINE_EFFECT_TEST(GrCubicEffect);
 
-GrEffectRef* GrCubicEffect::TestCreate(SkMWCRandom* random,
+GrEffectRef* GrCubicEffect::TestCreate(SkRandom* random,
                                              GrContext*,
                                              const GrDrawTargetCaps& caps,
                                              GrTexture*[]) {
     const GrBezierEdgeType edgeType = static_cast<GrBezierEdgeType>(random->nextULessThan(3));
     return GrCubicEffect::Create(edgeType, caps);
 }