Add a tool to dump HTML5 filesystem from CUI

webkit/fileapi/webkit_fileapi.gypi

 # 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.
 
 {
   'variables': {
     'webkit_fileapi_sources': [
       '../fileapi/async_file_util.h',
       '../fileapi/async_file_util_adapter.cc',
       '../fileapi/async_file_util_adapter.h',
@@ skipping 130 matching lines @@
       '../chromeos/fileapi/remote_file_stream_writer.h',
     ],
     'webkit_fileapi_media_sources': [
       '../fileapi/media/device_media_async_file_util.cc',
       '../fileapi/media/device_media_async_file_util.h',
       '../fileapi/media/mtp_device_async_delegate.h',
       '../fileapi/media/mtp_device_map_service.cc',
       '../fileapi/media/mtp_device_map_service.h',
     ],
   },
+  'targets': [
+    {
+      'target_name': 'dump_file_system',
+      'type': 'executable',
+      'sources': [
+        'dump_file_system.cc',
+      ],
+      'dependencies': [
+        '../../content/content.gyp:content_common',
+      ],
+    },
+  ],
 }