Factory methods for heap-allocated SkPathEffect and SkXfermode objects.

include/effects/SkCornerPathEffect.h

Index: include/effects/SkCornerPathEffect.h
diff --git a/include/effects/SkCornerPathEffect.h b/include/effects/SkCornerPathEffect.h
index dcb7c9f736c34c571cdf30e0e6b56b536ee22125..20018d1ef9472fc16e46a8fc1b6d9607604b1953 100644
--- a/include/effects/SkCornerPathEffect.h
+++ b/include/effects/SkCornerPathEffect.h
@@ -17,10 +17,9 @@
 */
 class SK_API SkCornerPathEffect : public SkPathEffect {
 public:
-    /** radius must be > 0 to have an effect. It specifies the distance from each corner
-        that should be "rounded".
-    */
-    SkCornerPathEffect(SkScalar radius);
+    static SkCornerPathEffect* Create(SkScalar radius) {
+        return SkNEW_ARGS(SkCornerPathEffect, (radius));
+    }
     virtual ~SkCornerPathEffect();
 
     virtual bool filterPath(SkPath* dst, const SkPath& src,
@@ -32,6 +31,14 @@ protected:
     SkCornerPathEffect(SkReadBuffer&);
     virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE;
 
+#ifdef SK_SUPPORT_LEGACY_PUBLICEFFECTCONSTRUCTORS
+public:
+#endif
+    /** radius must be > 0 to have an effect. It specifies the distance from each corner

[scroggo, 2014/02/18 16:53:11]

Can you put this comment by the new factory?

[Dominik Grewe, 2014/02/18 17:05:30]

Good point! Done.

+        that should be "rounded".
+    */
+    SkCornerPathEffect(SkScalar radius);
+
 private:
     SkScalar    fRadius;