Revert of Remove SK_SUPPORT_LEGACY_DEEPFLATTENING.

src/effects/SkDiscretePathEffect.cpp

 
 /*
  * 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.
  */
 
 
 #include "SkDiscretePathEffect.h"
@@ skipping 69 matching lines @@
     SkScalar perterb = buffer.readScalar();
     uint32_t seed = buffer.readUInt();
     return Create(segLength, perterb, seed);
 }
 
 void SkDiscretePathEffect::flatten(SkWriteBuffer& buffer) const {
     buffer.writeScalar(fSegLength);
     buffer.writeScalar(fPerterb);
     buffer.writeUInt(fSeedAssist);
 }
+
+#ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING
+SkDiscretePathEffect::SkDiscretePathEffect(SkReadBuffer& buffer) {
+    fSegLength = buffer.readScalar();
+    fPerterb = buffer.readScalar();
+    fSeedAssist = buffer.readUInt();
+}
+#endif
+