Bug 1071976 - Use js_calloc for allocating ArrayBufferContents objects. r=Yoric

--HG--
extra : rebase_source : c3ad82ebe6e12e3340e6564833cc2e5524b900dd

toolkit/components/osfile/NativeOSFileInternals.cpp

@@ -114,7 +114,7 @@ struct ScopedArrayBufferContents: public Scoped<ScopedArrayBufferContentsTraits>
   bool Allocate(uint32_t length) {
     dispose();
     ArrayBufferContents& value = rwget();
-    void *ptr = calloc(1, length);
+    void *ptr = js_calloc(1, length);
     if (ptr) {
       value.data = (uint8_t *) ptr;
       value.nbytes = length;