Eliminate some clutter in SkFlattenable

src/effects/SkLayerDrawLooper.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 "SkCanvas.h"
 #include "SkColor.h"
 #include "SkReadBuffer.h"
 #include "SkWriteBuffer.h"
 #include "SkLayerDrawLooper.h"
 #include "SkString.h"
 #include "SkStringUtils.h"
 #include "SkUnPreMultiply.h"
 
 SkLayerDrawLooper::LayerInfo::LayerInfo() {
     fPaintBits = 0;                     // ignore our paint fields
     fColorMode = SkXfermode::kDst_Mode; // ignore our color
     fOffset.set(0, 0);
     fPostTranslate = false;
 }
 
 SkLayerDrawLooper::SkLayerDrawLooper()
         : fRecs(nullptr),
-          fTopRec(nullptr),
           fCount(0) {
 }
 
 SkLayerDrawLooper::~SkLayerDrawLooper() {
     Rec* rec = fRecs;
     while (rec) {
         Rec* next = rec->fNext;
         delete rec;
         rec = next;
     }
@@ skipping 312 matching lines @@
     SkLayerDrawLooper* looper = new SkLayerDrawLooper;
     looper->fCount = fCount;
     looper->fRecs = fRecs;
 
     fCount = 0;
     fRecs = nullptr;
     fTopRec = nullptr;
 
     return looper;
 }