Show offline interstitial page when offline and reload when reconnected to network.

chrome/chrome_browser.gypi

 # Copyright (c) 2010 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': '<(library)',
       'msvs_guid': '5BF908A7-68FB-4A4B-99E3-8C749F1FE4EA',
@@ skipping 499 matching lines @@
         'browser/chromeos/low_battery_observer.cc',
         'browser/chromeos/low_battery_observer.h',
         'browser/chromeos/native_dialog_window.cc',
         'browser/chromeos/native_dialog_window.h',
         'browser/chromeos/network_list.cc',
         'browser/chromeos/network_list.h',
         'browser/chromeos/network_state_notifier.cc',
         'browser/chromeos/network_state_notifier.h',
         'browser/chromeos/network_message_observer.cc',
         'browser/chromeos/network_message_observer.h',
+        'browser/chromeos/offline/offline_load_page.cc',
+        'browser/chromeos/offline/offline_load_page.h',
+        'browser/chromeos/offline/offline_load_service.cc',
+        'browser/chromeos/offline/offline_load_service.h',
         'browser/chromeos/options/internet_page_view.cc',
         'browser/chromeos/options/internet_page_view.h',
         'browser/chromeos/options/ip_config_view.cc',
         'browser/chromeos/options/ip_config_view.h',
         'browser/chromeos/options/language_config_model.cc',
         'browser/chromeos/options/language_config_model.h',
         'browser/chromeos/options/language_config_util.h',
         'browser/chromeos/options/language_config_view.cc',
         'browser/chromeos/options/language_config_view.h',
         'browser/chromeos/options/language_chewing_config_view.cc',
@@ skipping 1517 matching lines @@
         'browser/renderer_host/gpu_view_host.cc',
         'browser/renderer_host/gpu_view_host.h',
         'browser/renderer_host/accelerated_surface_container_mac.cc',
         'browser/renderer_host/accelerated_surface_container_mac.h',
         'browser/renderer_host/accelerated_surface_container_manager_mac.cc',
         'browser/renderer_host/accelerated_surface_container_manager_mac.h',
         'browser/renderer_host/gtk_im_context_wrapper.cc',
         'browser/renderer_host/gtk_im_context_wrapper.h',
         'browser/renderer_host/gtk_key_bindings_handler.cc',
         'browser/renderer_host/gtk_key_bindings_handler.h',
+        'browser/renderer_host/offline_resource_handler.cc',
+        'browser/renderer_host/offline_resource_handler.h',
         'browser/renderer_host/render_process_host.cc',
         'browser/renderer_host/render_process_host.h',
         'browser/renderer_host/render_sandbox_host_linux.h',
         'browser/renderer_host/render_sandbox_host_linux.cc',
         'browser/renderer_host/render_view_host.cc',
         'browser/renderer_host/render_view_host.h',
         'browser/renderer_host/render_view_host_delegate.cc',
         'browser/renderer_host/render_view_host_delegate.h',
         'browser/renderer_host/render_view_host_factory.cc',
         'browser/renderer_host/render_view_host_factory.h',
@@ skipping 722 matching lines @@
           'defines': [
             'CHROME_V8',
           ],
         }],
         ['chromeos==0', {
           'sources/': [
             ['exclude', '^browser/chromeos'],
             ['exclude', 'browser/dom_ui/filebrowse_ui.cc'],
             ['exclude', 'browser/dom_ui/mediaplayer_ui.cc'],
             ['exclude', 'browser/dom_ui/slideshow_ui.cc'],
+            ['exclude', 'browser/renderer_host/offline_resource_handler.cc'],
+            ['exclude', 'browser/renderer_host/offline_resource_handler.h'],
           ],
         }],
         ['chromeos==1', {
           'sources!': [
             'browser/password_manager/native_backend_gnome_x.h',
             'browser/password_manager/native_backend_gnome_x.cc',
             'browser/password_manager/native_backend_kwallet_x.h',
             'browser/password_manager/native_backend_kwallet_x.cc',
             'browser/platform_util_linux.cc',
           ],
@@ skipping 780 matching lines @@
       ],
     },
   ],
 }
 
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 # indent-tabs-mode:nil
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