Push sigma-based blur interface into our GMs/benches/tests/samplecode

tests/PaintTest.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 "Test.h"
+#include "SkBlurMask.h"
+#include "SkBlurMaskFilter.h"
+#include "SkLayerDrawLooper.h"
 #include "SkPath.h"
 #include "SkPaint.h"
-#include "SkLayerDrawLooper.h"
-#include "SkBlurMaskFilter.h"
 #include "SkRandom.h"
 #include "SkTypeface.h"
 #include "SkUtils.h"
 
 static size_t uni_to_utf8(const SkUnichar src[], void* dst, int count) {
     char* u8 = (char*)dst;
     for (int i = 0; i < count; ++i) {
         int n = SkUTF8_FromUnichar(src[i], u8);
         u8 += n;
     }
@@ skipping 112 matching lines @@
 
 static void test_copy(skiatest::Reporter* reporter) {
     SkPaint paint;
     // set a few member variables
     paint.setStyle(SkPaint::kStrokeAndFill_Style);
     paint.setTextAlign(SkPaint::kLeft_Align);
     paint.setStrokeWidth(SkIntToScalar(2));
     // set a few pointers
     SkLayerDrawLooper* looper = new SkLayerDrawLooper();
     paint.setLooper(looper)->unref();
-    SkMaskFilter* mask = SkBlurMaskFilter::Create(1, SkBlurMaskFilter::kNormal_BlurStyle);
+    SkMaskFilter* mask = SkBlurMaskFilter::Create(SkBlurMaskFilter::kNormal_BlurStyle, 
+                                      SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(1)));
     paint.setMaskFilter(mask)->unref();
 
     // copy the paint using the copy constructor and check they are the same
     SkPaint copiedPaint = paint;
     REPORTER_ASSERT(reporter, paint == copiedPaint);
 
 #ifdef SK_BUILD_FOR_ANDROID
     // the copy constructor should preserve the Generation ID
     uint32_t paintGenID = paint.getGenerationID();
     uint32_t copiedPaintGenID = copiedPaint.getGenerationID();
@@ skipping 89 matching lines @@
 
     // need to implement charsToGlyphs on other backends (e.g. linux, win)
     // before we can run this tests everywhere
     if (false) {
        test_cmap(reporter);
     }
 }
 
 #include "TestClassDef.h"
 DEFINE_TESTCLASS("Paint", TestPaintClass, TestPaint)