Factory methods for heap-allocated SkImageFilter objects.

gm/offsetimagefilter.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 "gm.h"
 #include "SkOffsetImageFilter.h"
 #include "SkBitmapSource.h"
@@ skipping 83 matching lines @@
         canvas->clear(0x00000000);
         SkPaint paint;
 
         for (int i = 0; i < 4; i++) {
             SkBitmap* bitmap = (i & 0x01) ? &fCheckerboard : &fBitmap;
             SkIRect cropRect = SkIRect::MakeXYWH(i * 12,
                                                  i * 8,
                                                  bitmap->width() - i * 8,
                                                  bitmap->height() - i * 12);
             SkImageFilter::CropRect rect(SkRect::Make(cropRect));
-            SkAutoTUnref<SkImageFilter> tileInput(SkNEW_ARGS(SkBitmapSource, (*bitmap)));
+            SkAutoTUnref<SkImageFilter> tileInput(SkBitmapSource::Create(*bitmap));
             SkScalar dx = SkIntToScalar(i*5);
             SkScalar dy = SkIntToScalar(i*10);
-            SkAutoTUnref<SkImageFilter> filter(SkNEW_ARGS(
-                SkOffsetImageFilter, (dx, dy, tileInput, &rect)));
+            SkAutoTUnref<SkImageFilter> filter(
+                SkOffsetImageFilter::Create(dx, dy, tileInput, &rect));
             paint.setImageFilter(filter);
             drawClippedBitmap(canvas, *bitmap, paint, SK_Scalar1, cropRect);
             canvas->translate(SkIntToScalar(bitmap->width() + MARGIN), 0);
         }
 
         SkIRect cropRect = SkIRect::MakeXYWH(0, 0, 100, 100);
         SkImageFilter::CropRect rect(SkRect::Make(cropRect));
-        SkAutoTUnref<SkImageFilter> filter(SkNEW_ARGS(
-            SkOffsetImageFilter, (SkIntToScalar(-5), SkIntToScalar(-10), NULL, &rect)));
+        SkAutoTUnref<SkImageFilter> filter(
+            SkOffsetImageFilter::Create(SkIntToScalar(-5), SkIntToScalar(-10), NULL, &rect));
         paint.setImageFilter(filter);
         drawClippedBitmap(canvas, fBitmap, paint, SkIntToScalar(2), cropRect);
     }
 private:
     typedef GM INHERITED;
     SkBitmap fBitmap, fCheckerboard;
     bool fInitialized;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static GM* MyFactory(void*) { return new OffsetImageFilterGM; }
 static GMRegistry reg(MyFactory);
 
 }