Merge remote branch 'origin/upstream' into tempbranch

frontend/client/src/autotest/tko/TkoUtils.java

Index: frontend/client/src/autotest/tko/TkoUtils.java
diff --git a/frontend/client/src/autotest/tko/TkoUtils.java b/frontend/client/src/autotest/tko/TkoUtils.java
index 174c014d7193961a8787bd338d3ca28e90719e62..2c9529c302ef8a02f5bc95337545214131c52f55 100644
--- a/frontend/client/src/autotest/tko/TkoUtils.java
+++ b/frontend/client/src/autotest/tko/TkoUtils.java
@@ -7,7 +7,6 @@ import autotest.common.Utils;
 import autotest.common.table.RpcDataSource;
 import autotest.common.table.DataSource.Query;
 
-import com.google.gwt.dom.client.Element;
 import com.google.gwt.http.client.URL;
 import com.google.gwt.json.client.JSONArray;
 import com.google.gwt.json.client.JSONObject;
@@ -52,15 +51,6 @@ public class TkoUtils {
         return params;
     }
 
-    protected static void clearDomChildren(Element elem) {
-        Element child = elem.getFirstChildElement();
-        while (child != null) {
-            Element nextChild = child.getNextSiblingElement();
-            elem.removeChild(child);
-            child = nextChild;
-        }
-    }
-
     static void setElementVisible(String elementId, boolean visible) {
         DOM.getElementById(elementId).getStyle().setProperty("display", visible ? "" : "none");
     }