IndexedDB: Update browser test after WebKit roll.

chrome/test/data/indexeddb/transaction_get_test.js

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 function afterCommit()
 {
     try {
         debug("Accessing a committed transaction should throw");
         var store = transaction.objectStore('storeName');
     } catch (e) {
         exc = e;
         shouldBe('exc.code', 'webkitIDBDatabaseException.NOT_ALLOWED_ERR');
     }
     done();
 }
 
 function nonExistingKey()
 {
+    shouldBe("event.result", "undefined");
     window.setTimeout('afterCommit()', 0);
 }
 
 function gotValue()
 {
     value = event.result;
     shouldBeEqualToString('value', 'myValue');
 }
 
 function startTransaction()
 {
     debug("Using get in a transaction");
     transaction = db.transaction();
     //transaction.onabort = unexpectedErrorCallback;
     store = transaction.objectStore('storeName');
     shouldBeEqualToString("store.name", "storeName");
     result = store.get('myKey');
     result.onsuccess = gotValue;
     result.onerror = unexpectedErrorCallback;
 
-    // TODO(hans): Enable this again with the new semantics after WebKit rolls.
-    //var emptyResult = store.get('nonExistingKey');
-    //emptyResult.onsuccess = unexpectedSuccessCallback;
-    //emptyResult.onerror = nonExistingKey;
-    nonExistingKey();
+    var emptyResult = store.get('nonExistingKey');
+    emptyResult.onsuccess = nonExistingKey;
+    emptyResult.onerror = unexpectedErrorCallback;
 }
 
 function populateObjectStore()
 {
     deleteAllObjectStores(db);
     window.objectStore = db.createObjectStore('storeName');
     var result = objectStore.add('myValue', 'myKey');
     result.onsuccess = startTransaction;
     result.onerror = unexpectedErrorCallback;
 }
 
 function setVersion()
 {
     window.db = event.result;
     var result = db.setVersion('new version');
     result.onsuccess = populateObjectStore;
     result.onerror = unexpectedErrorCallback;
 }
 
 function test()
 {
     result = webkitIndexedDB.open('name');
     result.onsuccess = setVersion;
     result.onerror = unexpectedErrorCallback;
 }