Fix a missing dependency missing extensions.gyp.

extensions/extensions.gyp

 # Copyright 2013 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': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 10 matching lines @@
         '../content/content.gyp:content_common',
         '../crypto/crypto.gyp:crypto',
         '../ipc/ipc.gyp:ipc',
         '../net/net.gyp:net',
         '../third_party/re2/re2.gyp:re2',
         '../ui/base/ui_base.gyp:ui_base',
         '../ui/gfx/gfx.gyp:gfx_geometry',
         '../ui/gfx/ipc/gfx_ipc.gyp:gfx_ipc',
         '../url/url.gyp:url_lib',
         '../third_party/libxml/libxml.gyp:libxml',
+        'extensions_resources.gyp:extensions_resources',
         'extensions_strings.gyp:extensions_strings',
       ],
       'include_dirs': [
         '..',
         '<(INTERMEDIATE_DIR)',
       ],
       'sources': [
         # Note: sources list duplicated in GN build.
         'common/api/bluetooth/bluetooth_manifest_data.cc',
         'common/api/bluetooth/bluetooth_manifest_data.h',
@@ skipping 242 matching lines @@
         '../content/content.gyp:content_browser',
         '../device/bluetooth/bluetooth.gyp:device_bluetooth',
         '../device/serial/serial.gyp:device_serial',
         '../skia/skia.gyp:skia',
         '../third_party/leveldatabase/leveldatabase.gyp:leveldatabase',
         '../third_party/re2/re2.gyp:re2',
         'browser/api/api_registration.gyp:extensions_api_registration',
         'common/api/api.gyp:cast_channel_proto',
         'common/api/api.gyp:extensions_api',
         'extensions_common',
+        'extensions_resources.gyp:extensions_resources',
         'extensions_strings.gyp:extensions_strings',
       ],
       'include_dirs': [
         '..',
         '<(INTERMEDIATE_DIR)',
         # Needed to access generated API headers.
         '<(SHARED_INTERMEDIATE_DIR)',
         # Needed for grit.
         '<(SHARED_INTERMEDIATE_DIR)/chrome',
       ],
@@ skipping 869 matching lines @@
       'conditions': [
         ['OS=="win" and win_use_allocator_shim==1', {
           'dependencies': [
             '../base/allocator/allocator.gyp:allocator',
           ],
         }],
       ],
     },
   ]
 }