Cancel the JumpList update if top 5 most visited URLs are unchanged

chrome/browser/BUILD.gn

 # 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.
 
 import("//build/config/chrome_build.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/split_static_library.gni")
 import("//chrome/common/features.gni")
@@ skipping 1420 matching lines @@
     "win/chrome_select_file_dialog_factory.cc",
     "win/chrome_select_file_dialog_factory.h",
     "win/enumerate_modules_model.cc",
     "win/enumerate_modules_model.h",
     "win/jumplist.cc",
     "win/jumplist.h",
     "win/jumplist_factory.cc",
     "win/jumplist_factory.h",
     "win/jumplist_file_util.cc",
     "win/jumplist_file_util.h",
+    "win/jumplist_update_util.cc",
+    "win/jumplist_update_util.h",
     "win/jumplist_updater.cc",
     "win/jumplist_updater.h",
     "win/settings_app_monitor.cc",
     "win/settings_app_monitor.h",
     "win/taskbar_icon_finder.cc",
     "win/taskbar_icon_finder.h",
     "win/titlebar_config.cc",
     "win/titlebar_config.h",
   ]
 
@@ skipping 3326 matching lines @@
       "media/pepper_cdm_test_constants.cc",
       "media/pepper_cdm_test_constants.h",
     ]
   }
 }
 
 service_manifest("preferences_forwarder_manifest") {
   name = "preferences_forwarder"
   source = "prefs/forwarder_manifest.json"
 }