Refactor read and write buffers.

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"
-#include "SkFlattenableBuffers.h"
+#include "SkReadBuffer.h"
+#include "SkWriteBuffer.h"
 #include "SkPathMeasure.h"
 #include "SkRandom.h"
 
 static void Perterb(SkPoint* p, const SkVector& tangent, SkScalar scale) {
     SkVector normal = tangent;
     normal.rotateCCW();
     normal.setLength(scale);
     *p += normal;
 }
 
@@ skipping 41 matching lines @@
                 }
             }
             if (meas.isClosed()) {
                 dst->close();
             }
         }
     } while (meas.nextContour());
     return true;
 }
 
-void SkDiscretePathEffect::flatten(SkFlattenableWriteBuffer& buffer) const {
+void SkDiscretePathEffect::flatten(SkWriteBuffer& buffer) const {
     this->INHERITED::flatten(buffer);
     buffer.writeScalar(fSegLength);
     buffer.writeScalar(fPerterb);
 }
 
-SkDiscretePathEffect::SkDiscretePathEffect(SkFlattenableReadBuffer& buffer) {
+SkDiscretePathEffect::SkDiscretePathEffect(SkReadBuffer& buffer) {
     fSegLength = buffer.readScalar();
     fPerterb = buffer.readScalar();
 }