Fix double page generation bug. Now that we use onhashchange,...

webkit/tools/layout_tests/dashboards/dashboard_base.js

Index: webkit/tools/layout_tests/dashboards/dashboard_base.js
===================================================================
--- webkit/tools/layout_tests/dashboards/dashboard_base.js	(revision 28636)
+++ webkit/tools/layout_tests/dashboards/dashboard_base.js	(working copy)
@@ -248,6 +248,8 @@
 var hasDoneInitialPageGeneration = false;
 
 function handleResourceLoad() {
+  // In case we load a results.json that's not in the list of builders,
+  // make sure to only call handleLocationChange once from the resource loads.
   if (!hasDoneInitialPageGeneration)
     handleLocationChange();
 }