Change references from app_base to sql.

webkit/database/webkit_database.gypi

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'database',
       'type': 'static_library',
       'dependencies': [
-        '<(DEPTH)/app/app.gyp:app_base',
         '<(DEPTH)/base/base.gyp:base',
+        '<(DEPTH)/sql/sql.gyp:sql',
         '<(DEPTH)/third_party/sqlite/sqlite.gyp:sqlite',
         '<(DEPTH)/webkit/support/webkit_support.gyp:quota',
       ],
       'sources': [
         'databases_table.cc',
         'databases_table.h',
         'database_connections.cc',
         'database_connections.h',
         'database_quota_client.cc',
         'database_quota_client.h',
         'database_tracker.cc',
         'database_tracker.h',
         'database_util.cc',
         'database_util.h',
         'quota_table.cc',
         'quota_table.h',
         'vfs_backend.cc',
         'vfs_backend.h',
       ],
       'conditions': [
         ['inside_chromium_build==0', {
           'dependencies': [
             '<(DEPTH)/webkit/support/setup_third_party.gyp:third_party_headers',
           ],
         }],
       ],
     },
   ],
 }