Bug 119599 [Dialogs] Every PopupDialiog is leaked if PopupDialolg.HOVER_SHELLSTYLE or SWT.ON_TOP is set
I20051206-1200 Every PopupDialiog is leaked if PopupDialolg.HOVER_SHELLSTYLE or SWT.ON_TOP is set. Reason: a deactivate listener is added to the popup shell's parent but is never removed.
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/PopupDialog.java
ResizeAction() {
			super(JFaceResources.getString("PopupDialog.resize"), 
					IAction.AS_PUSH_BUTTON);
		}
		/*
		 * @see org.eclipse.jface.action.Action#run()
		 */
		public void run() {
			performTrackerAction(SWT.RESIZE);
		}
	}
	/**
	 * 
	 * Remember bounds action for the dialog.
	 */
	private class PersistBoundsAction extends Action {