Add support for Schema.org/Recipe

java/org/chromium/distiller/ContentExtractor.java

Index: java/org/chromium/distiller/ContentExtractor.java
diff --git a/java/org/chromium/distiller/ContentExtractor.java b/java/org/chromium/distiller/ContentExtractor.java
index 4a8f8bd8dbee9acff98fbbc9084f7f5d8b4626fe..792dd35f4726b745e3e31e8843681933663c4b49 100644
--- a/java/org/chromium/distiller/ContentExtractor.java
+++ b/java/org/chromium/distiller/ContentExtractor.java
@@ -86,7 +86,14 @@ public class ContentExtractor {
     }
 
     public String extractContent(boolean textOnly) {
+
         double now = DomUtil.getTime();
+        String structuredData = parser.getStructuredData();
+        LogUtil.addTimingInfo(now, mTimingInfo, "parser.getStructuredData()");
+        if (!structuredData.isEmpty()) {
+            return structuredData;
+        }
+        now = DomUtil.getTime();
         WebDocumentInfo documentInfo = createWebDocumentInfoFromPage();
         mTimingInfo.setDocumentConstructionTime(DomUtil.getTime() - now);