diff -r 000000000000 -r 6474c204b198 tools/profiler/ProfilerBacktrace.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/profiler/ProfilerBacktrace.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,28 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 __PROFILER_BACKTRACE_H
+#define __PROFILER_BACKTRACE_H
+
+class SyncProfile;
+
+class ProfilerBacktrace
+{
+public:
+  ProfilerBacktrace(SyncProfile* aProfile);
+  ~ProfilerBacktrace();
+
+  void StreamJSObject(JSStreamWriter& b);
+
+private:
+  ProfilerBacktrace(const ProfilerBacktrace&);
+  ProfilerBacktrace& operator=(const ProfilerBacktrace&);
+
+  SyncProfile*  mProfile;
+};
+
+#endif // __PROFILER_BACKTRACE_H
+