Initial error handling code

include/core/SkPathEffect.h

 
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SkPathEffect_DEFINED
@@ skipping 88 matching lines @@
     };
 
     /**
      *  Does applying this path effect to 'src' yield a set of points? If so,
      *  optionally return the points in 'results'.
      */
     virtual bool asPoints(PointData* results, const SkPath& src,
                           const SkStrokeRec&, const SkMatrix&,
                           const SkRect* cullR) const;
 
+    SK_DEFINE_FLATTENABLE_TYPE(SkPathEffect)
+
 protected:
     SkPathEffect(SkFlattenableReadBuffer& buffer) : INHERITED(buffer) {}
 
 private:
     // illegal
     SkPathEffect(const SkPathEffect&);
     SkPathEffect& operator=(const SkPathEffect&);
 
     typedef SkFlattenable INHERITED;
 };
@@ skipping 76 matching lines @@
 
 private:
     // illegal
     SkSumPathEffect(const SkSumPathEffect&);
     SkSumPathEffect& operator=(const SkSumPathEffect&);
 
     typedef SkPairPathEffect INHERITED;
 };
 
 #endif