Update webkit_resources to support high-dpi assets

chrome/chrome_dll.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.
 {
   'conditions': [
     ['OS=="mac" or OS=="win"', {
       'targets': [
         {
           'target_name': 'chrome_dll',
           'type': 'none',
@@ skipping 516 matching lines @@
                 }],  # mac_keystone
                 ['internal_pdf', {
                   'dependencies': [
                     '../pdf/pdf.gyp:pdf',
                   ],
                 }],
                 ['enable_hidpi==1', {
                   'mac_bundle_resources': [
                     '<(grit_out_dir)/theme_resources_200_percent.pak',
                     '<(SHARED_INTERMEDIATE_DIR)/ui/ui_resources/ui_resources_200_percent.pak',
+                    '<(SHARED_INTERMEDIATE_DIR)/webkit/webkit_resources_200_percent.pak',
                   ],
                 }],
               ],  # conditions
             }],  # OS=="mac"
           ],  # conditions
         },  # target chrome_dll
       ],  # targets
     }],  # OS=="mac" or OS=="win"
   ],
 }