Ignore exceptions in embed extractors

javatests/org/chromium/distiller/ContentExtractorTest.java

 // Copyright 2014 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.distiller;
 
 import com.google.gwt.dom.client.Document;
 import com.google.gwt.dom.client.Element;
 
 public class ContentExtractorTest extends DomDistillerJsTestCase {
@@ skipping 604 matching lines @@
             "<p><em>" + CONTENT_TEXT + "</em></p>" +
             "<div><cite><span><span>" + CONTENT_TEXT + "</span></span></cite></div>" +
             "<div><span>" + CONTENT_TEXT + "</span><span>" + CONTENT_TEXT + "</span></div>" +
             "<BLOCKQUOTE><cite>" +
                 "<span><span>" + CONTENT_TEXT + "</span></span><span>" + CONTENT_TEXT + "</span>" +
             "</cite></BLOCKQUOTE>";
 
         assertExtractor(expected, htmlArticle);
     }
 
+    public void testSandboxedIFrame() {
+        final String html ="<iframe sandbox></iframe>";
+
+        assertExtractor("", html);
+    }
+
     public void testSpanArticle() {
         final String htmlArticle =
             "<span>" + CONTENT_TEXT + "</span>" +
             "<span>" + CONTENT_TEXT + "</span>" +
             "<span>" + CONTENT_TEXT + "</span>";
 
         final String expected = "<div>" + htmlArticle + "</div>";
 
         assertExtractor(expected, htmlArticle);
     }
 
     public void testUnwantedIFrame() {
         final String html =
             "<p>" + CONTENT_TEXT + "</p>" +
             "<iframe>dummy</iframe>" +
             "<p>" + CONTENT_TEXT + "</p>";
 
         final String expected =
             "<p>" + CONTENT_TEXT + "</p>" +
             "<p>" + CONTENT_TEXT + "</p>";
 
         assertExtractor(expected, html);
     }
 }