Record executable version details to stability file

components/browser_watcher/stability_data_names.h

Index: components/browser_watcher/stability_data_names.h
diff --git a/components/browser_watcher/stability_data_names.h b/components/browser_watcher/stability_data_names.h
new file mode 100644
index 0000000000000000000000000000000000000000..9c7cfc152e69348d8a52a5b2245d829a3387a2ef
--- /dev/null
+++ b/components/browser_watcher/stability_data_names.h
@@ -0,0 +1,19 @@
+// Copyright 2016 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.
+
+#ifndef COMPONENTS_BROWSER_WATCHER_STABILITY_DATA_NAMES_H_
+#define COMPONENTS_BROWSER_WATCHER_STABILITY_DATA_NAMES_H_
+
+namespace browser_watcher {
+
+// Alphabetical list of stability data names.
+extern const char kStabilityChannel[];
+extern const char kStabilityPlatform[];
+extern const char kStabilityProduct[];
+extern const char kStabilitySpecialBuild[];
+extern const char kStabilityVersion[];
+
+}  // namespace browser_watcher
+
+#endif  // COMPONENTS_BROWSER_WATCHER_STABILITY_DATA_NAMES_H_