Expanded distribution of instance counting

http://codereview.appspot.com/6300114/



git-svn-id: http://skia.googlecode.com/svn/trunk@4291 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/bench/RefCntBench.cpp b/bench/RefCntBench.cpp
index f21317a..965eb26 100644
--- a/bench/RefCntBench.cpp
+++ b/bench/RefCntBench.cpp
@@ -40,10 +40,17 @@
 
 class PlacedRefCnt : public SkRefCnt {
 public:
+    SK_DECLARE_INST_COUNT(PlacedRefCnt)
+
     PlacedRefCnt() : SkRefCnt() { }
     void operator delete(void *p) { }
+
+private:
+    typedef SkRefCnt INHERITED;
 };
 
+SK_DEFINE_INST_COUNT(PlacedRefCnt)
+
 class RefCntBench_Heap : public SkBenchmark {
 public:
     RefCntBench_Heap(void* param) : INHERITED(param) {