Bug 137898 [Contributions] Icon tool tips should also show key bindings in Debug view
The tool tips for icons in the tool bar should also display the key bindings of the actions. E.g. the tooltip [Step Into] should be [Step Into (F5)] cf. Preferences -> Keys(Experimental) : there is the icon and the binding
bundles/org.eclipse.jface/src/org/eclipse/jface/action/ExternalActionManager.java
private final IActiveChecker activeChecker;
		/**
		 * The binding manager for your application. Must not be
		 * <code>null</code>.
		 */
		private final BindingManager bindingManager;
		/**
		 * Whether a listener has been attached to the binding manager yet.
		 */
		private boolean bindingManagerListenerAttached = false;
		/**
		 * The command manager for your application. Must not be
		 * <code>null</code>.
		 */
		private final CommandManager commandManager;
		/**
		 * A set of all the command identifiers that have been logged as broken
		 * so far. For each of these, there will be a listener on the
		 * corresponding command. If the command ever becomes defined, the item
		 * will be removed from this set and the listener removed. This value
		 * may be empty, but never <code>null</code>.
		 */
		private final Set loggedCommandIds = new HashSet();
		/**
		 * The list of listeners that have registered for property change
		 * notification. This is a map of command identifiers (<code>String</code>)
		 * to listeners (<code>IPropertyChangeListener</code>).
		 */
		private final Map registeredListeners = new HashMap();
		/**