Use static XPF for porter duff xp factories.

include/gpu/GrXferProcessor.h

Index: include/gpu/GrXferProcessor.h
diff --git a/include/gpu/GrXferProcessor.h b/include/gpu/GrXferProcessor.h
index 986c22f40b40809b63df20cab735a3dedc601d9f..ce0f39e2c4dc635e7219b9cbd64bcd0c0bd230fe 100644
--- a/include/gpu/GrXferProcessor.h
+++ b/include/gpu/GrXferProcessor.h
@@ -43,7 +43,7 @@ private:
  * creates will have. For example, will the XP support RGB coverage or will the XP blend with the
  * destination color.
  */
-class GrXPFactory : public GrProgramElement {
+class GrXPFactory : public SkRefCnt {
 public:
     virtual const GrXferProcessor* createXferProcessor() const = 0;
 
@@ -58,5 +58,8 @@ private:
     typedef GrProgramElement INHERITED;
 };
 
+#define GR_CREATE_STATIC_XP_FACTORY(NAME, XPF_CLASS, ARGS)           \

[bsalomon, 2014/12/03 17:44:56]

Do you need this? Do they have to be created on the heap?

[egdaniel, 2014/12/03 18:12:35]

switched off heap and removed macro

+    static XPF_CLASS* NAME = SkNEW_ARGS(XPF_CLASS, ARGS)
+
 #endif