move common blur types into central header

samplecode/SampleBigBlur.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"
@@ skipping 13 matching lines @@
             return true;
         }
         return this->INHERITED::onQuery(evt);
     }
 
     virtual void onDrawContent(SkCanvas* canvas) {
         SkPaint paint;
         canvas->save();
         paint.setColor(SK_ColorBLUE);
         SkMaskFilter* mf = SkBlurMaskFilter::Create(
-            SkBlurMaskFilter::kNormal_BlurStyle,
+            kNormal_SkBlurStyle,
             SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(128)),
             SkBlurMaskFilter::kHighQuality_BlurFlag);
         paint.setMaskFilter(mf)->unref();
         canvas->translate(200, 200);
         canvas->drawCircle(100, 100, 200, paint);
         canvas->restore();
     }
 
 private:
     typedef SkView INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static SkView* MyFactory() { return new BigBlurView; }
 static SkViewRegister reg(MyFactory);