import changes from rmottola/Arctic-Fox:

- change some pointer style, or patches do not apply (0de8fac13)
- Bug 1137523 - Unprefix most js_* functions. (16507a434)

js/src/vm/ArrayBufferObject.h

@@ -536,6 +536,9 @@ class InnerViewTable
     size_t sizeOfExcludingThis(mozilla::MallocSizeOf mallocSizeOf);
 };
 
+extern JSObject *
+InitArrayBufferClass(JSContext *cx, HandleObject obj);
+
 } // namespace js
 
 template <>