Fix some warnings in Eclipse

java/org/chromium/distiller/DomUtil.java

Index: java/org/chromium/distiller/DomUtil.java
diff --git a/java/org/chromium/distiller/DomUtil.java b/java/org/chromium/distiller/DomUtil.java
index 27690c4b482ef8aad7bc815ea79ed12ad2a6607d..6f829322f90bfe67a949e8eaee91b2dd50e0128e 100644
--- a/java/org/chromium/distiller/DomUtil.java
+++ b/java/org/chromium/distiller/DomUtil.java
@@ -311,7 +311,7 @@ public class DomUtil {
 
     /**
      * Only keep some attributes for image elements.
-     * @param ie The image element to strip in-place.
+     * @param imgElement The image element to strip in-place.
      */
     public static void stripImageElement(ImageElement imgElement) {
         JsArray<Node> attrs = getAttributes(imgElement);
@@ -352,6 +352,7 @@ public class DomUtil {
      * Strips some attribute from certain tags in the tree rooted at |rootNode|, including root.
      * @param tagNames The tag names to be processed. ["*"] means all.
      */
+    @SuppressWarnings("unused")

[mdjones, 2016/02/24 22:24:35]

Any idea why this is needed? The usages are in non-"native" functions.

[wychen, 2016/05/10 22:26:37]

It's tag in tagNames. Eclipse doesn't recognize tagNames are modified. This
in-place modification probably won't work in pure Java.

     public static void stripAttributeFromTags(Node rootNode, String attribute, String[] tagNames) {
         Element root = Element.as(rootNode);
         for (String tag: tagNames) {