remove SkWriteBuffer::reserve()

src/core/SkPictureFlat.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "SkPictureFlat.h"
 
 #include "SkChecksum.h"
 #include "SkColorFilter.h"
@@ skipping 38 matching lines @@
     fCount = count;
     fArray = new SkRefCnt* [count];
     sk_bzero(fArray, count * sizeof(SkRefCnt*));
 }
 
 SkRefCnt* SkTypefacePlayback::set(int index, SkRefCnt* obj) {
     SkASSERT((unsigned)index < (unsigned)fCount);
     SkRefCnt_SafeAssign(fArray[index], obj);
     return obj;
 }
-
-///////////////////////////////////////////////////////////////////////////////
-
-SkFlatController::SkFlatController(uint32_t writeBufferFlags)
-: fBitmapHeap(nullptr)
-, fTypefaceSet(nullptr)
-, fTypefacePlayback(nullptr)
-, fWriteBufferFlags(writeBufferFlags) {}
-
-SkFlatController::~SkFlatController() {
-    SkSafeUnref(fBitmapHeap);
-    SkSafeUnref(fTypefaceSet);
-}
-
-void SkFlatController::setBitmapHeap(SkBitmapHeap* heap) {
-    SkRefCnt_SafeAssign(fBitmapHeap, heap);
-}
-
-void SkFlatController::setTypefaceSet(SkRefCntSet *set) {
-    SkRefCnt_SafeAssign(fTypefaceSet, set);
-}
-
-void SkFlatController::setTypefacePlayback(SkTypefacePlayback* playback) {
-    fTypefacePlayback = playback;
-}