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

src/effects/SkColorMatrixFilter.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "SkColorMatrixFilter.h"
 #include "SkColorMatrix.h"
 #include "SkColorPriv.h"
@@ skipping 443 matching lines @@
         return cme.fMatrix == fMatrix;
     }
 
     SkColorMatrix fMatrix;
 
     typedef GrGLEffect INHERITED;
 };
 
 GR_DEFINE_EFFECT_TEST(ColorMatrixEffect);
 
-GrEffectRef* ColorMatrixEffect::TestCreate(SkMWCRandom* random,
+GrEffectRef* ColorMatrixEffect::TestCreate(SkRandom* random,
                                            GrContext*,
                                            const GrDrawTargetCaps&,
                                            GrTexture* dummyTextures[2]) {
     SkColorMatrix colorMatrix;
     for (size_t i = 0; i < SK_ARRAY_COUNT(colorMatrix.fMat); ++i) {
         colorMatrix.fMat[i] = random->nextSScalar1();
     }
     return ColorMatrixEffect::Create(colorMatrix);
 }
 
@@ skipping 10 matching lines @@
     str->append("matrix: (");
     for (int i = 0; i < 20; ++i) {
         str->appendScalar(fMatrix.fMat[i]);
         if (i < 19) {
             str->append(", ");
         }
     }
     str->append(")");
 }
 #endif