move common blur types into central header

samplecode/SampleEffects.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 "SkBlurMask.h"
 #include "SkBlurMaskFilter.h"
 #include "SkCanvas.h"
 #include "SkColorMatrixFilter.h"
 #include "SkDiscretePathEffect.h"
 #include "SkGradientShader.h"
 #include "SkPaint.h"
 #include "SkView.h"
 
 
 //#define COLOR 0xFFFF8844
 #define COLOR 0xFF888888
 
 static void paint_proc0(SkPaint*) {
 }
 
 static void paint_proc1(SkPaint* paint) {
     paint->setMaskFilter(SkBlurMaskFilter::Create(
-                                SkBlurMaskFilter::kNormal_BlurStyle,
+                                kNormal_SkBlurStyle,
                                 SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(2))))->unref();
 }
 
 static void paint_proc2(SkPaint* paint) {
     SkScalar dir[3] = { 1, 1, 1};
     paint->setMaskFilter(
             SkBlurMaskFilter::CreateEmboss(SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(1)),
                                            dir,
                                            0.1f,
                                            0.05f))->unref();
@@ skipping 76 matching lines @@
     }
 
 private:
     typedef SampleView INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 static SkView* MyFactory() { return new EffectsView; }
 static SkViewRegister reg(MyFactory);