Move webui resources from chrome\browser\resources\shared to ui\webui\resources.

ui/ui_resources.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.
 
 {
   'targets': [
     {
       'target_name': 'ui_resources',
       'type': 'none',
       'variables': {
         'grit_out_dir': '<(SHARED_INTERMEDIATE_DIR)/ui/ui_resources',
       },
       'actions': [
         {
           'action_name': 'ui_resources',
           'variables': {
             'grit_grd_file': 'resources/ui_resources.grd',
           },
           'includes': [ '../build/grit_action.gypi' ],
         },
+        {
+          'action_name': 'webui_resources',
+          'variables': {
+            'grit_grd_file': 'webui/resources/webui_resources.grd',
+          },
+          'includes': [ '../build/grit_action.gypi' ],
+        },
       ],
       # gfx_resources.pak is used by DumpRenderTree.
       # TODO(oshima): Update DumpRenderTree.gyp to use new pak file and
       # remove this.
       'copies': [ {
           'destination': '<(SHARED_INTERMEDIATE_DIR)/ui/gfx/',
           'files' : [
              '<(SHARED_INTERMEDIATE_DIR)/ui/ui_resources/gfx_resources.pak',
           ],
         },
       ],
       'includes': [ '../build/grit_target.gypi' ],
     },
   ],
 }