Cleanup IndexedDBIO unit tests using GoogleMock.

content/content_tests.gypi

 # Copyright (c) 2013 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.
 
 {
   'variables': {
     'layouttest_support_content_sources': [
       'public/test/layouttest_support.h',
       'public/test/nested_message_pump_android.cc',
       'public/test/nested_message_pump_android.h',
@@ skipping 484 matching lines @@
         'browser/indexed_db/indexed_db_backing_store_unittest.cc',
         'browser/indexed_db/indexed_db_cleanup_on_io_error_unittest.cc',
         'browser/indexed_db/indexed_db_database_unittest.cc',
         'browser/indexed_db/indexed_db_factory_unittest.cc',
         'browser/indexed_db/indexed_db_fake_backing_store.cc',
         'browser/indexed_db/indexed_db_fake_backing_store.h',
         'browser/indexed_db/indexed_db_leveldb_coding_unittest.cc',
         'browser/indexed_db/indexed_db_quota_client_unittest.cc',
         'browser/indexed_db/indexed_db_transaction_unittest.cc',
         'browser/indexed_db/indexed_db_unittest.cc',
+        'browser/indexed_db/leveldb/mock_leveldb_factory.cc',
+        'browser/indexed_db/leveldb/mock_leveldb_factory.h',
         'browser/indexed_db/mock_indexed_db_callbacks.cc',
         'browser/indexed_db/mock_indexed_db_callbacks.h',
         'browser/indexed_db/mock_indexed_db_database_callbacks.cc',
         'browser/indexed_db/mock_indexed_db_database_callbacks.h',
         'browser/indexed_db/leveldb/leveldb_unittest.cc',
         'browser/indexed_db/list_set_unittest.cc',
         'browser/loader/resource_buffer_unittest.cc',
         'browser/loader/resource_dispatcher_host_unittest.cc',
         'browser/loader/resource_loader_unittest.cc',
         'browser/loader/resource_scheduler_unittest.cc',
@@ skipping 1332 matching lines @@
                   'files': ['<(PRODUCT_DIR)/libnpapi_test_plugin.so'],
                 },
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }