Bug 72285 [KeyBindings] registry: Cannot assign keybinding to general views
It seems the views have to do something special to show up on the "Views" keybinding list. It would be nice if all views showed up automatically. Of course then (or even now) there would be so many views that the current level of grouping is not sufficient.
bundles/org.eclipse.jface/src/org/eclipse/jface/action/ExternalActionManager.java
IBindingManagerListener, ICallback {
		/**
		 * The internationalization bundle for text produced by this class.
		 */
		private static final ResourceBundle RESOURCE_BUNDLE = ResourceBundle
				.getBundle(ExternalActionManager.class.getName()); 
		/**
		 * The callback capable of responding to whether a command is active.
		 */
		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