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

samplecode/SampleCull.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 "SampleCode.h"
 #include "SkView.h"
 #include "SkCanvas.h"
@@ skipping 78 matching lines @@
             default:
                 break;
             }
     }
 
 FINISHED2:
     *count = n;
     return array;
 }
 
-static SkScalar nextScalarRange(SkMWCRandom& rand, SkScalar min, SkScalar max) {
+static SkScalar nextScalarRange(SkRandom& rand, SkScalar min, SkScalar max) {
     return min + SkScalarMul(rand.nextUScalar1(), max - min);
 }
 
 class CullView : public SampleView {
 public:
     CullView() {
         fClip.set(0, 0, SkIntToScalar(160), SkIntToScalar(160));
 
-        SkMWCRandom    rand;
+        SkRandom    rand;
 
         for (int i = 0; i < 50; i++) {
             SkScalar x = nextScalarRange(rand, -fClip.width()*1, fClip.width()*2);
             SkScalar y = nextScalarRange(rand, -fClip.height()*1, fClip.height()*2);
             if (i == 0)
                 fPath.moveTo(x, y);
             else
                 fPath.lineTo(x, y);
         }
 
@@ skipping 67 matching lines @@
     SkPath      fPath;
     int         fPtCount;
 
     typedef SampleView INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static SkView* MyFactory() { return new CullView; }
 static SkViewRegister reg(MyFactory);