Bug 315281 update copyrights for 3.6
bundles/org.eclipse.ui.navigator/src/org/eclipse/ui/internal/navigator/extensions/NavigatorViewerDescriptor.java
this.viewerId = aViewerId;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.internal.navigator.extensions.INavigatorViewerDescriptor#getViewerId()
	 */
	public String getViewerId() {
		return viewerId;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.internal.navigator.extensions.INavigatorViewerDescriptor#getPopupMenuId()
	 */
	public String getPopupMenuId() {
		return popupMenuId != null ? popupMenuId : viewerId;
	}
	/**
	 * Consume an action binding for this viewer.
	 * 
	 * @param element
	 *            The IConfigurationElement containing a viewerActionBinding
	 *            element.
	 */
	public void consumeActionBinding(IConfigurationElement element) {
		consumeBinding(element, false);
	}
	/**
	 * Consume a content binding for this viewer.