Moved modules files from bindings/core/v8/custom to bindings/modules/v8/custom.

Source/bindings/modules/v8/custom/custom.gypi

 # Copyright 2014 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': {
         'bindings_modules_v8_custom_files': [
             'V8AudioNodeCustom.cpp',
             'V8ClientCustom.cpp',
             'V8CryptoCustom.cpp',
+            'V8CustomSQLStatementErrorCallback.cpp',
             'V8DeviceMotionEventCustom.cpp',
             'V8DeviceOrientationEventCustom.cpp',
+            'V8EntryCustom.cpp',
+            'V8EntrySyncCustom.cpp',
             'V8SQLResultSetRowListCustom.cpp',
             'V8SQLTransactionCustom.cpp',
             'V8SQLTransactionSyncCustom.cpp',
             'V8ServiceWorkerCustom.cpp',
             'V8SubtleCryptoCustom.cpp',
         ],
     },
 }