Bug 294303 [Markers] 'Queuing Viewer Updates' in Problems view
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/MarkersChangeListener.java
cancelUpdate();
		}
		indicateStatus(MarkerMessages.MarkerView_queueing_updates, true);
		builder.scheduleUpdateJob(delay, true);
		
	}
	
	/**
	 * Schedule marker update.
	 */
	void scheduleUpdate(long delay,boolean[] changeFlags) {
		scheduleUpdate(delay, true, changeFlags);
	}
	/**
	 * Schedule marker update.
	 */
	void scheduleUpdate(boolean[] changeFlags) {
		builder.updateChangeFlags(changeFlags);
		updateTimer.update();
	}
	
	/**
	 * Schedule marker update.
	 */
	
	void scheduleUpdate() {
		updateTimer.update();
	}
	/**
	 * Schedule only an UI update