Simplify SkInstCnt

include/core/SkStream.h

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkStream_DEFINED
 #define SkStream_DEFINED
 
@@ skipping 152 matching lines @@
 class SK_API SkStreamMemory : public SkStreamAsset {
 public:
     SkStreamMemory* duplicate() const SK_OVERRIDE = 0;
     SkStreamMemory* fork() const SK_OVERRIDE = 0;
 
     const void* getMemoryBase() SK_OVERRIDE = 0;
 };
 
 class SK_API SkWStream : SkNoncopyable {
 public:
-    SK_DECLARE_INST_COUNT_ROOT(SkWStream)
+    SK_DECLARE_INST_COUNT(SkWStream)
 
     virtual ~SkWStream();
 
     /** Called to write bytes to a SkWStream. Returns true on success
         @param buffer the address of at least size bytes to be written to the stream
         @param size The number of bytes in buffer to write to the stream
         @return true on success
     */
     virtual bool write(const void* buffer, size_t size) = 0;
     virtual void newline();
@@ skipping 256 matching lines @@
 
 private:
     size_t fBytesWritten;
     typedef SkWStream INHERITED;
 };
 
 // for now
 typedef SkFILEStream SkURLStream;
 
 #endif