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

gm/degeneratesegments.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 "gm.h"
 #include "SkCanvas.h"
 #include "SkPaint.h"
 #include "SkRandom.h"
@@ skipping 279 matching lines @@
         titlePaint.setLCDRenderText(true);
         titlePaint.setTextSize(15 * SK_Scalar1);
         const char title[] = "Random Paths Drawn Into Rectangle Clips With "
                              "Indicated Style, Fill and Linecaps, "
                              "with Stroke width 6";
         canvas->drawText(title, strlen(title),
                             20 * SK_Scalar1,
                             20 * SK_Scalar1,
                             titlePaint);
 
-        SkRandom rand;
+        SkLCGRandom rand;
         SkRect rect = SkRect::MakeWH(220*SK_Scalar1, 50*SK_Scalar1);
         canvas->save();
         canvas->translate(2*SK_Scalar1, 30 * SK_Scalar1); // The title
         canvas->save();
         unsigned numSegments = SK_ARRAY_COUNT(gSegmentFunctions);
         unsigned numCaps = SK_ARRAY_COUNT(gCaps);
         unsigned numStyles = SK_ARRAY_COUNT(gStyles);
         unsigned numFills = SK_ARRAY_COUNT(gFills);
         for (size_t row = 0; row < 6; ++row) {
             if (0 < row) {
@@ skipping 80 matching lines @@
 private:
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static GM* MyFactory(void*) { return new DegenerateSegmentsGM; }
 static GMRegistry reg(MyFactory);
 
 }