remove SkInstCnt

bench/RefCntBench.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include <memory>
 #include "Benchmark.h"
 #include "SkRefCnt.h"
 #include "SkThread.h"
@@ skipping 71 matching lines @@
             }
         }
     }
 
 private:
     typedef Benchmark INHERITED;
 };
 
 class PlacedRefCnt : public SkRefCnt {
 public:
-    SK_DECLARE_INST_COUNT(PlacedRefCnt)
-
     PlacedRefCnt() : SkRefCnt() { }
     void operator delete(void*) { }
 
 private:
     typedef SkRefCnt INHERITED;
 };
 
 class RefCntBench_Heap : public Benchmark {
 public:
     bool isSuitableFor(Backend backend) override {
@@ skipping 138 matching lines @@
 DEF_BENCH( return new AtomicInc32(); )
 DEF_BENCH( return new AtomicInc64(); )
 
 DEF_BENCH( return new RefCntBench_Stack(); )
 DEF_BENCH( return new RefCntBench_Heap(); )
 DEF_BENCH( return new RefCntBench_New(); )
 
 DEF_BENCH( return new WeakRefCntBench_Stack(); )
 DEF_BENCH( return new WeakRefCntBench_Heap(); )
 DEF_BENCH( return new WeakRefCntBench_New(); )