Factory methods for heap-allocated SkPathEffect and SkXfermode objects.

gm/dashcubics.cpp

 /*
  * Copyright 2012 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 "SkPath.h"
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         "C 156,305 217,269 217,269 C 217,269 217,269 217,269 C 217,269 217,269 217,269"
         "C 217,269 156,305 163,402 C 250,359 250,288 250,288 C 250,288 250,288 250,288"
         "C 250,288 250,288 250,288 C 250,288 250,359 338,402 C 345,305 283,269 283,269"
         "C 283,269 283,269 283,269 C 283,269 283,269 283,269 C 283,269 345,305 425,250"
         "C 344,195 283,231 283,231 C 283,231 283,231 283,231 C 283,231 283,231 283,231"
         "C 283,231 344,195 338,98";
 
         SkParsePath::FromSVGString(d, &path);
 
         SkScalar intervals[] = { 5, 10 };
-        SkPathEffect* pe = new SkDashPathEffect(intervals, 2, 0);
+        SkPathEffect* pe = SkDashPathEffect::Create(intervals, 2, 0);
 
         SkPaint paint;
         paint.setAntiAlias(true);
         paint.setStyle(SkPaint::kStroke_Style);
 
         paint.setStrokeWidth(42);
         canvas->drawPath(path, paint);
 
         paint.setColor(SK_ColorRED);
         paint.setStrokeWidth(21);
         paint.setPathEffect(pe)->unref();
         canvas->drawPath(path, paint);
 
         paint.setColor(SK_ColorGREEN);
         paint.setPathEffect(NULL);
         paint.setStrokeWidth(0);
         canvas->drawPath(path, paint);
     }
 
 private:
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static skiagm::GM* MyFactory(void*) { return new DashCubicsGM; }
 static skiagm::GMRegistry reg(MyFactory);