Factory methods for heap-allocated SkMaskFilter objects.

include/effects/SkTableMaskFilter.h

Index: include/effects/SkTableMaskFilter.h
diff --git a/include/effects/SkTableMaskFilter.h b/include/effects/SkTableMaskFilter.h
index 1c2bbd7a1b6c6fa65f87de461494856ff46bb664..63b32b2bd348aeea18303b7a7a87381345448b37 100644
--- a/include/effects/SkTableMaskFilter.h
+++ b/include/effects/SkTableMaskFilter.h
@@ -18,8 +18,6 @@
  */
 class SK_API SkTableMaskFilter : public SkMaskFilter {
 public:
-    SkTableMaskFilter();
-    SkTableMaskFilter(const uint8_t table[256]);
     virtual ~SkTableMaskFilter();
 
     /** Utility that sets the gamma table
@@ -31,6 +29,10 @@ public:
      */
     static void MakeClipTable(uint8_t table[256], uint8_t min, uint8_t max);
 
+    static SkTableMaskFilter* Create(const uint8_t table[256]) {
+        return SkNEW_ARGS(SkTableMaskFilter, (table));
+    }
+
     static SkTableMaskFilter* CreateGamma(SkScalar gamma) {
         uint8_t table[256];
         MakeGammaTable(table, gamma);
@@ -54,6 +56,12 @@ protected:
     SkTableMaskFilter(SkReadBuffer& rb);
     virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE;
 
+#ifdef SK_SUPPORT_LEGACY_PUBLICEFFECTCONSTRUCTORS
+public:
+#endif
+    SkTableMaskFilter();
+    SkTableMaskFilter(const uint8_t table[256]);
+
 private:
     uint8_t fTable[256];