https://groups.google.com/forum/#!topic/skia-discuss/2F2she2nQMg

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.
  */
 
 #ifndef SkData_DEFINED
 #define SkData_DEFINED
 
@@ skipping 198 matching lines @@
     void* operator new(size_t size) { return sk_malloc_throw(size); }
     void* operator new(size_t, void* p) { return p; }
     void operator delete(void* p) { sk_free(p); }
 
     // Called the first time someone calls NewEmpty to initialize the singleton.
     friend SkData* sk_new_empty_data();
 
     // shared internal factory
     static sk_sp<SkData> PrivateNewWithCopy(const void* srcOrNull, size_t length);
 
-    static void DummyReleaseProc(const void*, void*) {}
+    static void DummyReleaseProc(const void*, void*); // {}
 
     typedef SkRefCnt INHERITED;
 };
 
 #ifdef SK_SUPPORT_LEGACY_DATA_FACTORIES
 /** Typedef of SkAutoTUnref<SkData> for automatically unref-ing a SkData. */
 typedef SkAutoTUnref<SkData> SkAutoDataUnref;
 #endif
 
 #endif