// Copyright 2013 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. package org.chromium.chrome.browser; /** * An implementation of the {@link TabObserver} which has empty implementations of all methods. */ public class EmptyTabObserver implements TabObserver { @Override public void onDestroyed(TabBase tab) { } @Override public void onContentChanged(TabBase tab) { } @Override public void onFaviconUpdated(TabBase tab) { } @Override public void onLoadProgressChanged(TabBase tab, int progress) { } @Override public void onUpdateUrl(TabBase tab, String url) { } @Override public void onToggleFullscreenMode(TabBase tab, boolean enable) { } @Override public void onDidFailLoad(TabBase tab, boolean isProvisionalLoad, boolean isMainFrame, int errorCode, String description, String failingUrl) { } }