WebUI: Move the core files of WebUI from chrome/browser/webui to content/webui.

chrome/chrome_browser.gypi

 # Copyright (c) 2011 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': 'browser',
       'type': '<(library)',
       'msvs_guid': '5BF908A7-68FB-4A4B-99E3-8C749F1FE4EA',
@@ skipping 3402 matching lines @@
         'browser/webui/textfields_ui.cc',
         'browser/webui/textfields_ui.h',
         'browser/webui/theme_source.cc',
         'browser/webui/theme_source.h',
         'browser/webui/thumbnail_source.cc',
         'browser/webui/thumbnail_source.h',
         'browser/webui/tips_handler.cc',
         'browser/webui/tips_handler.h',
         'browser/webui/value_helper.cc',
         'browser/webui/value_helper.h',
-        'browser/webui/web_ui.cc',
-        'browser/webui/web_ui.h',
-        'browser/webui/web_ui_factory.cc',
-        'browser/webui/web_ui_factory.h',
-        'browser/webui/web_ui_util.cc',
-        'browser/webui/web_ui_util.h',
         'browser/worker_host/message_port_service.cc',
         'browser/worker_host/message_port_service.h',
         'browser/worker_host/worker_document_set.cc',
         'browser/worker_host/worker_document_set.h',
         'browser/worker_host/worker_message_filter.cc',
         'browser/worker_host/worker_message_filter.h',
         'browser/worker_host/worker_process_host.cc',
         'browser/worker_host/worker_process_host.h',
         'browser/worker_host/worker_service.cc',
         'browser/worker_host/worker_service.h',
@@ skipping 1054 matching lines @@
       ],
     },
   ],
 }
 
 # Local Variables:
 # tab-width:2
 # indent-tabs-mode:nil
 # End:
 # vim: set expandtab tabstop=2 shiftwidth=2: