Use .innerText in text-only mode

java/org/chromium/distiller/webdocument/WebFigure.java

 package org.chromium.distiller.webdocument;
 
 import com.google.gwt.dom.client.Document;
 import com.google.gwt.dom.client.Element;
 import org.chromium.distiller.DomUtil;
 
 /**
  * WebFigure represents a figure element, containing an image and optionally a caption.
  */
 public class WebFigure extends WebImage {
@@ skipping 14 matching lines @@
     }
 
     /**
      * WebFigure extends WebImage so it can use WebImage generated output
      * and just handle the caption since an html figure is basically a
      * placeholder for an image and a caption.
      */
     @Override
     public String generateOutput(boolean textOnly) {
         Element figcaption = DomUtil.cloneAndProcessTree(figCaption);
-        // TODO(wychen): .textContent should be identical to .innerText
-        // in our use cases, but needs verification.
-        if (textOnly) return DomUtil.javascriptTextContent(figcaption);
+        if (textOnly) return DomUtil.getInnerText(figcaption);
 
         Element figure = Document.get().createElement("FIGURE");
         figure.appendChild(getProcessedNode());
         if (!figCaption.getInnerHTML().isEmpty()) {
             figure.appendChild(figcaption);
         }
         return figure.getString();
     }
 }