Added master_preferences to control shortcuts on windows.

chrome/installer/util/master_preferences_constants.h

Index: chrome/installer/util/master_preferences_constants.h
diff --git a/chrome/installer/util/master_preferences_constants.h b/chrome/installer/util/master_preferences_constants.h
index 48d676927e5722dc3c307f921d108ef239240b84..f5efb451b6cdb9ad2ce2db387d1e491bba848196 100644
--- a/chrome/installer/util/master_preferences_constants.h
+++ b/chrome/installer/util/master_preferences_constants.h
@@ -63,6 +63,9 @@ extern const char kDoNotCreateDesktopShortcut[];
 // Boolean. Prevent creation of the Quick Launch shortcut on install (and later
 // on Active Setup for each user on a system-level install).
 extern const char kDoNotCreateQuickLaunchShortcut[];
+// Boolean. Prevent creation of the Start Menu shortcut on install (and later on
+// Active Setup for each user on a system-level install).
+extern const char kDoNotCreateStartMenuShortcut[];
 // Boolean. Do not launch Chrome after first install. Cmd line override present.
 extern const char kDoNotLaunchChrome[];
 // Boolean. Do not register with Google Update to have Chrome launched after