Bug 270008 [CommonNavigator] Ability to extend bindings beyond "inheritsBindingsFrom" tag
bundles/org.eclipse.ui.navigator/src/org/eclipse/ui/internal/navigator/extensions/NavigatorViewerDescriptor.java
/**
	 * @param binding
	 */
	public void setContentBinding(Binding binding) {
		contentBinding = binding;
	}
	
	/**
	 * @return the content Binding
	 */
	public Binding getContentBinding() {
		return contentBinding;
	}
	
	/**
	 * @param binding
	 */
	public void setActionBinding(Binding binding) {
		actionBinding = binding;
	}
	
	/**
	 * @return the action Binding
	 */
	public Binding getActionBinding() {
		return actionBinding;
	}
	
	/**
	 * @param assistants