Simplify SkInstCnt

include/gpu/GrGpuResourceRef.h

Index: include/gpu/GrGpuResourceRef.h
diff --git a/include/gpu/GrGpuResourceRef.h b/include/gpu/GrGpuResourceRef.h
index 0e23eeab61d2312e94765251c7bda672852d254a..b8ba334ff3d11f399d5100306c327261cbba739a 100644
--- a/include/gpu/GrGpuResourceRef.h
+++ b/include/gpu/GrGpuResourceRef.h
@@ -36,7 +36,7 @@
  */
 class GrGpuResourceRef : SkNoncopyable {
 public:
-    SK_DECLARE_INST_COUNT_ROOT(GrGpuResourceRef);
+    SK_DECLARE_INST_COUNT(GrGpuResourceRef);
 
     ~GrGpuResourceRef();
 
@@ -87,7 +87,7 @@ private:
     typedef SkNoncopyable INHERITED;
 };
 
-/** 
+/**
  * Templated version of GrGpuResourceRef to enforce type safety.
  */
 template <typename T> class GrTGpuResourceRef : public GrGpuResourceRef {