diff -r 000000000000 -r 6474c204b198 js/src/vm/DebuggerMemory.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/vm/DebuggerMemory.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * vim: set ts=8 sts=4 et sw=4 tw=99:
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef vm_DebuggerMemory_h
+#define vm_DebuggerMemory_h
+
+#include "jsapi.h"
+#include "jscntxt.h"
+#include "jsobj.h"
+#include "js/Class.h"
+#include "js/Value.h"
+
+namespace js {
+
+class DebuggerMemory : public JSObject {
+    enum {
+        JSSLOT_DEBUGGER_MEMORY_COUNT
+    };
+
+public:
+
+    static bool construct(JSContext *cx, unsigned argc, Value *vp);
+
+    static const Class          class_;
+    static const JSPropertySpec properties[];
+    static const JSFunctionSpec methods[];
+};
+
+} /* namespace js */
+
+#endif /* vm_DebuggerMemory_h */