Add StringToAccelerator to parse a string as an accelerator.

browser/accelerator_util.h

@@ -0,0 +1,22 @@
+// Copyright (c) 2013 GitHub, Inc. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef BROWSER_ACCELERATOR_UTIL_H_
+#define BROWSER_ACCELERATOR_UTIL_H_
+
+#include <iosfwd>
+
+namespace ui {
+class Accelerator;
+}
+
+namespace accelerator_util {
+
+// Parse a string as an accelerator.
+bool StringToAccelerator(const std::string& description,
+                         ui::Accelerator* accelerator);
+
+}  // namespace accelerator_util
+
+#endif  // BROWSER_ACCELERATOR_UTIL_H_