Extracted inner class doing process dispatch.

chrome/chrome_browser.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': 'browser',
       'type': 'static_library',
@@ skipping 4203 matching lines @@
         'browser/visitedlink/visitedlink_event_listener.h',
         'browser/visitedlink/visitedlink_master.cc',
         'browser/visitedlink/visitedlink_master.h',
         'browser/web_applications/web_app.cc',
         'browser/web_applications/web_app.h',
         'browser/web_applications/web_app_android.cc',
         'browser/web_applications/web_app_linux.cc',
         'browser/web_applications/web_app_mac.h',
         'browser/web_applications/web_app_mac.mm',
         'browser/web_applications/web_app_win.cc',
+        'browser/web_resource/json_asynchronous_unpacker.cc',
+        'browser/web_resource/json_asynchronous_unpacker.h',
         'browser/web_resource/notification_promo.cc',
         'browser/web_resource/notification_promo.h',
         'browser/web_resource/promo_resource_service.cc',
         'browser/web_resource/promo_resource_service.h',
         'browser/web_resource/web_resource_service.cc',
         'browser/web_resource/web_resource_service.h',
         'browser/webdata/autocomplete_syncable_service.cc',
         'browser/webdata/autocomplete_syncable_service.h',
         'browser/webdata/autofill_change.cc',
         'browser/webdata/autofill_change.h',
@@ skipping 1132 matching lines @@
         'browser/metrics/proto/study.proto',
       ],
       'variables': {
         'proto_in_dir': 'browser/metrics/proto',
         'proto_out_dir': 'chrome/browser/metrics/proto',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ],
 }