remove SkInstCnt

src/core/SkResourceCache.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkChecksum.h"
 #include "SkMessageBus.h"
 #include "SkMipMap.h"
@@ skipping 56 matching lines @@
 
     // One of these should be explicit set by the caller after we return.
     fTotalByteLimit = 0;
     fDiscardableFactory = NULL;
 }
 
 #include "SkDiscardableMemory.h"
 
 class SkOneShotDiscardablePixelRef : public SkPixelRef {
 public:
-    SK_DECLARE_INST_COUNT(SkOneShotDiscardablePixelRef)
+    
     // Ownership of the discardablememory is transfered to the pixelref
     SkOneShotDiscardablePixelRef(const SkImageInfo&, SkDiscardableMemory*, size_t rowBytes);
     ~SkOneShotDiscardablePixelRef();
 
 protected:
     bool onNewLockPixels(LockRec*) override;
     void onUnlockPixels() override;
     size_t getAllocatedSizeInBytes() const override;
 
 private:
@@ skipping 550 matching lines @@
 
 size_t SkGraphics::SetResourceCacheSingleAllocationByteLimit(size_t newLimit) {
     return SkResourceCache::SetSingleAllocationByteLimit(newLimit);
 }
 
 void SkGraphics::PurgeResourceCache() {
     SkImageFilter::PurgeCache();
     return SkResourceCache::PurgeAll();
 }