Persist offline page info in a navigation entry if needed

components/sessions/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.
 
 if (is_android) {
   import("//build/config/android/config.gni")
 }
 
 config("implementation") {
   defines = [ "SESSIONS_IMPLEMENTATION" ]
 }
 
 if (!is_ios) {
   component("sessions") {
     sources = [
       "content/content_live_tab.cc",
       "content/content_live_tab.h",
       "content/content_platform_specific_tab_data.cc",
       "content/content_platform_specific_tab_data.h",
       "content/content_record_password_state.cc",
       "content/content_record_password_state.h",
       "content/content_serialized_navigation_builder.cc",
       "content/content_serialized_navigation_builder.h",
       "content/content_serialized_navigation_driver.cc",
       "content/content_serialized_navigation_driver.h",
+      "content/extended_info_handler.h",
     ]
 
     configs += [ ":implementation" ]
 
     public_deps = [
       ":shared",
       "//content/public/browser",
     ]
 
     deps = [
@@ skipping 148 matching lines @@
     "//components/sync",
     "//testing/gtest",
     "//ui/base",  # For page transition types.
     "//url",
   ]
 
   if (!is_ios) {
     deps += [ "//content/public/common" ]
   }
 }