Use .innerText in text-only mode

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

Index: java/org/chromium/distiller/webdocument/WebFigure.java
diff --git a/java/org/chromium/distiller/webdocument/WebFigure.java b/java/org/chromium/distiller/webdocument/WebFigure.java
index a9d6dbc95698f9d73cb1918520fff7fbdaa8c817..0bb0d2b2330bade2f9df3f969442b0ae73c2fc73 100644
--- a/java/org/chromium/distiller/webdocument/WebFigure.java
+++ b/java/org/chromium/distiller/webdocument/WebFigure.java
@@ -32,9 +32,7 @@ public class WebFigure extends WebImage {
     @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());