Merge remote branch 'origin/upstream' into tempbranch

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

 package autotest.tko;
 
 import autotest.common.JSONArrayList;
 import autotest.common.JsonRpcProxy;
 import autotest.common.StaticDataRepository;
 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;
 import com.google.gwt.json.client.JSONString;
 import com.google.gwt.json.client.JSONValue;
 import com.google.gwt.user.client.DOM;
 import com.google.gwt.user.client.ui.FlexTable;
 import com.google.gwt.user.client.ui.Widget;
 
 import java.util.ArrayList;
@@ skipping 24 matching lines @@
         }
         return fields;
     }
 
     protected static JSONObject getConditionParams(String condition) {
         JSONObject params = new JSONObject();
         params.put("extra_where", new JSONString(condition));
         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");
     }
 
     static String getSqlCondition(JSONObject args) {
         final JSONValue condition = args.get("extra_where");
         if (condition == null) {
             return "";
         }
         return condition.isString().stringValue();
@@ skipping 33 matching lines @@
 
         JSONObject request = JsonRpcProxy.buildRequestObject(rpcMethodName, arguments);
         if (extraParams != null) {
             Utils.updateObject(request, extraParams);
         }
         
         String url = JsonRpcProxy.TKO_BASE_URL + "csv/?" + URL.encode(request.toString());
         Utils.openUrlInNewWindow(url);
     }
 }