Simplify flattening to just write enough to call the factory

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 117 matching lines @@
         SkScalar    fPhase;             //!< Offset into the dashed interval pattern
                                         //   mod the sum of all intervals
     };
 
     virtual DashType asADash(DashInfo* info) const;
 
     SK_DEFINE_FLATTENABLE_TYPE(SkPathEffect)
 
 protected:
     SkPathEffect() {}
+#ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING
     SkPathEffect(SkReadBuffer& buffer) : INHERITED(buffer) {}
+#endif
 
 private:
     // illegal
     SkPathEffect(const SkPathEffect&);
     SkPathEffect& operator=(const SkPathEffect&);
 
     typedef SkFlattenable INHERITED;
 };
 
 /** \class SkPairPathEffect
@@ skipping 80 matching lines @@
 
 private:
     // illegal
     SkSumPathEffect(const SkSumPathEffect&);
     SkSumPathEffect& operator=(const SkSumPathEffect&);
 
     typedef SkPairPathEffect INHERITED;
 };
 
 #endif