[DevTools] Separate old Application tab code

third_party/WebKit/LayoutTests/http/tests/inspector/indexeddb/indexeddb-test.js

 var initialize_IndexedDBTest = function() {
 InspectorTest.preloadPanel("resources");
 
 InspectorTest.dumpIndexedDBTree = function()
 {
     InspectorTest.addResult("Dumping IndexedDB tree:");
-    var indexedDBTreeElement = UI.panels.resources.indexedDBListTreeElement;
+    var indexedDBTreeElement = UI.panels.resources._sidebar.indexedDBListTreeElement;
     if (!indexedDBTreeElement.childCount()) {
         InspectorTest.addResult("    (empty)");
         return;
     }
     for (var i = 0; i < indexedDBTreeElement.childCount(); ++i) {
         var databaseTreeElement = indexedDBTreeElement.childAt(i);
         InspectorTest.addResult("    database: " + databaseTreeElement.title);
         if (!databaseTreeElement.childCount()) {
             InspectorTest.addResult("        (no object stores)");
             continue;
@@ skipping 235 matching lines @@
     {
         var request;
         if (key)
             request = objectStore.add(value, key);
         else
             request = objectStore.add(value);
         request.onerror = onIndexedDBError;
         request.onsuccess = commitCallback;
     }
 }