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
 
     Common baseclass for Compose and Sum. This subclass manages two pathEffects,
     including flattening them. It does nothing in filterPath, and is only useful
     for managing the lifetimes of its two arguments.
 */
 class SkPairPathEffect : public SkPathEffect {
 public:
     virtual ~SkPairPathEffect();
 
 protected:
     SkPairPathEffect(SkPathEffect* pe0, SkPathEffect* pe1);
+#ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING
     SkPairPathEffect(SkReadBuffer&);
+#endif
+
     virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE;
 
     // these are visible to our subclasses
     SkPathEffect* fPE0, *fPE1;
 
 private:
     typedef SkPathEffect INHERITED;
 };
 
 /** \class SkComposePathEffect
@@ skipping 13 matching lines @@
     }
 
     virtual bool filterPath(SkPath* dst, const SkPath& src,
                             SkStrokeRec*, const SkRect*) const SK_OVERRIDE;
 
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkComposePathEffect)
 
 protected:
     SkComposePathEffect(SkPathEffect* outer, SkPathEffect* inner)
         : INHERITED(outer, inner) {}
+
+#ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING
     explicit SkComposePathEffect(SkReadBuffer& buffer) : INHERITED(buffer) {}
+#endif
 
 private:
     // illegal
     SkComposePathEffect(const SkComposePathEffect&);
     SkComposePathEffect& operator=(const SkComposePathEffect&);
 
     typedef SkPairPathEffect INHERITED;
 };
 
 /** \class SkSumPathEffect
@@ skipping 13 matching lines @@
     }
 
     virtual bool filterPath(SkPath* dst, const SkPath& src,
                             SkStrokeRec*, const SkRect*) const SK_OVERRIDE;
 
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkSumPathEffect)
 
 protected:
     SkSumPathEffect(SkPathEffect* first, SkPathEffect* second)
         : INHERITED(first, second) {}
+
+#ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING
     explicit SkSumPathEffect(SkReadBuffer& buffer) : INHERITED(buffer) {}
+#endif
 
 private:
     // illegal
     SkSumPathEffect(const SkSumPathEffect&);
     SkSumPathEffect& operator=(const SkSumPathEffect&);
 
     typedef SkPairPathEffect INHERITED;
 };
 
 #endif