Add an extension to expose some primitives to JS for doing ...

webkit/extensions/v8/benchmarking_extension.h

Index: webkit/extensions/v8/benchmarking_extension.h
===================================================================
--- webkit/extensions/v8/benchmarking_extension.h	(revision 0)
+++ webkit/extensions/v8/benchmarking_extension.h	(revision 0)
@@ -0,0 +1,23 @@
+// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Profiler is an extension to allow javascript access to the API for
+// an external profiler program (such as Quantify). The "External" part of the
+// name is to distinguish it from the built-in V8 Profiler.
+
+#ifndef WEBKIT_EXTENSIONS_V8_BENCHMARKING_EXTENSION_H_
+#define WEBKIT_EXTENSIONS_V8_BENCHMARKING_EXTENSION_H_
+
+#include "v8/include/v8.h"
+
+namespace extensions_v8 {
+
+class BenchmarkingExtension {
+ public:
+  static v8::Extension* Get();
+};
+
+}  // namespace extensions_v8
+
+#endif  // WEBKIT_EXTENSIONS_V8_BENCHMARKING_EXTENSION_H_