Fix bug 507215 - Creating repeating event/task fails [Status Code: 400 Bad Request Body: Entry can not contain both gd:when and gd:recurrence elements]. r=markus

--HG--
extra : rebase_source : be65d9e16e811102aebd4cebb119f519161efc96

calendar/providers/gdata/components/calGoogleRequest.js

@@ -50,10 +50,8 @@ function calGoogleRequest(aSession) {
 calGoogleRequest.prototype = {
 
     /* Members */
-    uri: null,
     mUploadContent: null,
     mUploadData: null,
-    responseListener: null,
     mSession: null,
     mExtraData: null,
     mQueryParameters: null,

calendar/providers/gdata/components/calGoogleUtils.js

@@ -362,8 +362,11 @@ function ItemToXMLEntry(aItem, aAuthorEmail, aAuthorName) {
 
     // gd:when
     var duration = aItem.endDate.subtractDate(aItem.startDate);
-    entry.gd::when.@startTime = cal.toRFC3339(aItem.startDate);
-    entry.gd::when.@endTime = cal.toRFC3339(aItem.endDate);
+    if (!aItem.recurrenceInfo) {
+        // gd:when isn't allowed for recurring items where gd:recurrence is set
+        entry.gd::when.@startTime = cal.toRFC3339(aItem.startDate);
+        entry.gd::when.@endTime = cal.toRFC3339(aItem.endDate);
+    }
 
     // gd:reminder
     let alarms = aItem.getAlarms({});