Add support for Schema.org/Recipe

java/org/chromium/distiller/IEReadingViewParser.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.Element;
 import com.google.gwt.dom.client.ImageElement;
 import com.google.gwt.dom.client.MetaElement;
 import com.google.gwt.dom.client.NodeList;
@@ skipping 92 matching lines @@
         article.authors = author.isEmpty() ? new String[0] : new String[] { author };
         return article;
     }
 
     @Override
     public boolean optOut() {
         if (!mDoneOptOut) findOptOut();
         return mOptOut;
     }
 
+    @Override
+    public String getStructuredData() {
+        return "";
+    }
+
     private void findTitle() {
         init();
         mTitle = "";
 
         if (mAllMeta.getLength() == 0) return;
 
         // Make sure there's a <title> element.
         NodeList<Element> titles = mRoot.getElementsByTagName("TITLE");
         if (titles.getLength() == 0) return;
 
@@ skipping 118 matching lines @@
         if (numCaptions > 0 && numCaptions <= 2) {
             // Use javascript innerText (instead of javascript textContent) to get only visible
             // captions.
             for (int i = 0; i < numCaptions && caption.isEmpty(); i++) {
                 caption = DomUtil.getInnerText(captions.getItem(i));
             }
         }
         return caption;
     }
 }