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

tests/PathUtilsTest.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 "SkPathUtils.h"
 
 #include "SkBitmap.h"
 #include "SkCanvas.h"
 #include "SkRandom.h"
 #include "SkTime.h"
 #include "Test.h"
 
 const int kNumIt = 100;
 
 static void fill_random_bits(int chars, char* bits){
-    SkMWCRandom rand(SkTime::GetMSecs());
+    SkRandom rand(SkTime::GetMSecs());
 
     for (int i = 0; i < chars; ++i){
         bits[i] = rand.nextU();
     }
 }
 
 static int get_bit(const char* buffer, int x) {
     int byte = x >> 3;
     int bit = x & 7;
 
@@ skipping 119 matching lines @@
             binary_to_skbitmap(binBmp, &bmpTruth, w[i], h, rowBytes);
 
             test_path(reporter, &bmpTruth, binBmp, w[i], h, rowBytes);
             test_region(reporter, &bmpTruth, binBmp, w[i], h, rowBytes);
         }
     }
 }
 
 #include "TestClassDef.h"
 DEFINE_TESTCLASS("PathUtils", PathUtils, TestPathUtils)