Forward accessibility events to the automation extension process.

components/network_hints.gypi

 # Copyright 2014 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': [
     {
       # GN version: //components/network_hints/common
       'target_name': 'network_hints_common',
       'type': 'static_library',
       'include_dirs': [
         '..',
       ],
       'dependencies': [
         '../base/base.gyp:base',
+        '../ui/accessibility/accessibility.gyp:accessibility',
       ],
       'sources': [
         'network_hints/common/network_hints_common.cc',
         'network_hints/common/network_hints_common.h',
         'network_hints/common/network_hints_message_generator.cc',
         'network_hints/common/network_hints_message_generator.h',
         'network_hints/common/network_hints_messages.cc',
         'network_hints/common/network_hints_messages.h',
       ],
     },
@@ skipping 37 matching lines @@
             'network_hints/renderer/renderer_dns_prefetch.cc',
             'network_hints/renderer/renderer_dns_prefetch.h',
             'network_hints/renderer/renderer_preconnect.cc',
             'network_hints/renderer/renderer_preconnect.h',
           ],
         },
       ],
     }],
   ],
 }