Make sure SkDrawLooper objects can only be allocated on the heap.

gm/circles.cpp

 
 /*
  * Copyright 2012 Intel 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 "SkBlurDrawLooper.h"
 #include "SkBlurMask.h"
@@ skipping 63 matching lines @@
                                                      SkShader::kClamp_TileMode);
         p.setShader(s)->unref();
         fPaints.push_back(p);
         }
 
         {
         // AA with blur
         SkPaint p;
         p.setAntiAlias(true);
         SkBlurDrawLooper* shadowLooper =
-            new SkBlurDrawLooper (SK_ColorBLUE,
-                                  SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(10)),
-                                  SkIntToScalar(5), SkIntToScalar(10),
-                                  SkBlurDrawLooper::kIgnoreTransform_BlurFlag |
-                                  SkBlurDrawLooper::kOverrideColor_BlurFlag |
-                                  SkBlurDrawLooper::kHighQuality_BlurFlag);
+            SkBlurDrawLooper::Create(SK_ColorBLUE,
+                                     SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(10)),
+                                     SkIntToScalar(5), SkIntToScalar(10),
+                                     SkBlurDrawLooper::kIgnoreTransform_BlurFlag |
+                                     SkBlurDrawLooper::kOverrideColor_BlurFlag |
+                                     SkBlurDrawLooper::kHighQuality_BlurFlag);
         SkAutoUnref aurL0(shadowLooper);
         p.setLooper(shadowLooper);
         fPaints.push_back(p);
         }
 
         {
         // AA with stroke style
         SkPaint p;
         p.setAntiAlias(true);
         p.setStyle(SkPaint::kStroke_Style);
@@ skipping 98 matching lines @@
     SkTArray<SkPaint> fPaints;
     SkTArray<SkMatrix> fMatrices;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static GM* MyFactory(void*) { return new CircleGM; }
 static GMRegistry reg(MyFactory);
 
 }