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

samplecode/SampleText.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 117 matching lines @@
         }
         nn = SkIntToScalar((unsigned int)n);
         mm = m;
     }
 
     SkDEBUGCODE(size_t length2 =) paint.breakText(text, length, width, &mm);
     SkASSERT(length2 == length);
     SkASSERT(mm == width);
 }
 
-static SkMWCRandom gRand;
+static SkRandom gRand;
 
 class SkPowerMode : public SkXfermode {
 public:
     SkPowerMode(SkScalar exponent) { this->init(exponent); }
 
     virtual void xfer16(uint16_t dst[], const SkPMColor src[], int count,
                         const SkAlpha aa[]) const SK_OVERRIDE;
 
     typedef SkFlattenable* (*Factory)(SkFlattenableReadBuffer&);
 
@@ skipping 131 matching lines @@
         SkCanvas    canvas(*bm);
         SkPaint     paint;
         const char* s = "Lorem ipsum dolor sit amet, consectetuer adipiscing elit";
 
         paint.setFlags(paint.getFlags() | SkPaint::kAntiAlias_Flag
                                         | SkPaint::kDevKernText_Flag);
         paint.setTextSize(SkIntToScalar(14));
         canvas.drawText(s, strlen(s), SkIntToScalar(8), SkIntToScalar(14), paint);
     }
 
-    static void fill_pts(SkPoint pts[], size_t n, SkMWCRandom* rand) {
+    static void fill_pts(SkPoint pts[], size_t n, SkRandom* rand) {
         for (size_t i = 0; i < n; i++)
             pts[i].set(rand->nextUScalar1() * 640, rand->nextUScalar1() * 480);
     }
 
     virtual void onDrawContent(SkCanvas* canvas) {
         SkAutoCanvasRestore restore(canvas, false);
         {
             SkRect r;
             r.set(0, 0, SkIntToScalar(1000), SkIntToScalar(20));
        //     canvas->saveLayer(&r, NULL, SkCanvas::kHasAlphaLayer_SaveFlag);
@@ skipping 50 matching lines @@
     SkScalar fClickX;
     SkMaskFilter* fMF;
 
     typedef SampleView INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static SkView* MyFactory() { return new TextSpeedView; }
 static SkViewRegister reg(MyFactory);