1// Copyright 2014 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5package org.chromium.chrome.browser.dom_distiller; 6 7import org.chromium.base.JNINamespace; 8import org.chromium.content_public.browser.WebContents; 9 10/** 11 * A helper class for using the DOM Distiller. 12 */ 13@JNINamespace("android") 14public class DomDistillerTabUtils { 15 16 private DomDistillerTabUtils() { 17 } 18 19 /** 20 * Creates a new WebContents and navigates the {@link WebContents} to view the URL of the 21 * current page, while in the background starts distilling the current page. This method takes 22 * ownership over the old WebContents after swapping in the new one. 23 * 24 * @param webContents the WebContents to distill. 25 */ 26 public static void distillCurrentPageAndView(WebContents webContents) { 27 nativeDistillCurrentPageAndView(webContents); 28 } 29 30 /** 31 * Returns the formatted version of the original URL of a distillation, given the original URL. 32 * 33 * @param url The original URL. 34 * @return the formatted URL of the original page. 35 */ 36 public static String getFormattedUrlFromOriginalDistillerUrl(String url) { 37 return nativeGetFormattedUrlFromOriginalDistillerUrl(url); 38 } 39 40 private static native void nativeDistillCurrentPageAndView(WebContents webContents); 41 private static native String nativeGetFormattedUrlFromOriginalDistillerUrl(String url); 42} 43