Delay updating jumplist to avoid blocking the file thread at start-up

chrome/chrome_browser.gypi

 # Copyright 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',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 942 matching lines @@
         'browser/internal_auth.cc',
         'browser/internal_auth.h',
         'browser/intranet_redirect_detector.cc',
         'browser/intranet_redirect_detector.h',
         'browser/io_thread.cc',
         'browser/io_thread.h',
         'browser/jankometer.cc',
         'browser/jankometer.h',
         'browser/jankometer_android.cc',
         'browser/jankometer_mac.cc',
+        'browser/jumplist_listener.cc',

[sky, 2012/12/18 20:52:38]

You need to exclude these files as appropriate.

[Cait (Slow), 2012/12/19 19:27:01]

Done.

+        'browser/jumplist_listener.h',
         'browser/jumplist_win.cc',
         'browser/jumplist_win.h',
         'browser/language_usage_metrics.cc',
         'browser/language_usage_metrics.h',
         'browser/lifetime/application_lifetime.cc',
         'browser/lifetime/application_lifetime.h',
         'browser/lifetime/application_lifetime_aura.cc',
         'browser/lifetime/application_lifetime_gtk.cc',
         'browser/lifetime/application_lifetime_mac.mm',
         'browser/lifetime/application_lifetime_stub.cc',
@@ skipping 2132 matching lines @@
             'proto_in_dir': '../third_party/cros_system_api/dbus',
             'proto_out_dir': 'chrome/browser/media_transfer_protocol',
           },
           'includes': ['../build/protoc.gypi'],
         },
       ],
      },
     ],
   ],
 }