One allocation for an SkData which makes a copy.

include/core/SkData.h

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 
@@ skipping 115 matching lines @@
      */
     static SkData* NewEmpty();
 
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkData)
 
 protected:
     SkData(SkFlattenableReadBuffer&);
     virtual void flatten(SkFlattenableWriteBuffer&) const SK_OVERRIDE;
 
 private:
-    ReleaseProc fReleaseProc;
-    void*       fReleaseProcContext;
-
-    const void* fPtr;
-    size_t      fSize;
+    /** Called when the ref count goes to zero. */
+    virtual void internal_dispose() const SK_OVERRIDE;
+    
+    size_t const fSize;
+    void const * const fPtr;
+    
+    ReleaseProc const fReleaseProc;
+    void * const fReleaseProcContext;
 
     SkData(const void* ptr, size_t size, ReleaseProc, void* context);
     virtual ~SkData();
 
     typedef SkFlattenable INHERITED;
 };
 
 /** Typedef of SkAutoTUnref<SkData> for automatically unref-ing a SkData. */
 typedef SkAutoTUnref<SkData> SkAutoDataUnref;
 
 #endif