Re-enable an IndexedDB test that used to crash on Android.

content/test/data/indexeddb/cursor_prefetch.js

 // Copyright (c) 2012 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.
 
-// These constants should match the ones in renderer_webidbcursor_impl.h
-// to make sure the test hits the right code paths.
+// These constants should match the ones in
+// content/child/indexed_db/webidbcursor_impl.h to make sure the test hits the
+// right code paths.
 var kPrefetchThreshold = 2;
 var kMinPrefetchAmount = 5;
 
 var kNumberOfItems = 200;
 
 function test() {
   indexedDBTest(setVersionSuccess, fillObjectStore);
 }
 
 function setVersionSuccess() {
@@ skipping 383 matching lines @@
 
     if (cursor.key !== count)
       shouldBe("cursor.key", "count");
     if (cursor.primaryKey !== count)
       shouldBe("cursor.primaryKey", "count");
 
     ++count;
     cursor.continue();
   };
 }