Add relaunch prompt to linux help page.

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 3787 matching lines @@
         'browser/ui/webui/flash_ui.h',
         'browser/ui/webui/generic_handler.cc',
         'browser/ui/webui/generic_handler.h',
         'browser/ui/webui/gpu_internals_ui.cc',
         'browser/ui/webui/gpu_internals_ui.h',
         'browser/ui/webui/help/help_handler.cc',
         'browser/ui/webui/help/help_handler.h',
         'browser/ui/webui/help/help_ui.cc',
         'browser/ui/webui/help/help_ui.h',
         'browser/ui/webui/help/version_updater.h',
+        'browser/ui/webui/help/version_updater_basic.cc',
+        'browser/ui/webui/help/version_updater_basic.h',
         'browser/ui/webui/help/version_updater_chromeos.cc',
         'browser/ui/webui/help/version_updater_chromeos.h',
         'browser/ui/webui/help/version_updater_mac.mm',
         'browser/ui/webui/help/version_updater_mac.h',
-        'browser/ui/webui/help/version_updater_unimplemented.cc',
-        'browser/ui/webui/help/version_updater_unimplemented.h',
         'browser/ui/webui/history_ui.cc',
         'browser/ui/webui/history_ui.h',
         'browser/ui/webui/inspect_ui.cc',
         'browser/ui/webui/inspect_ui.h',
         'browser/ui/webui/media/media_internals_handler.cc',
         'browser/ui/webui/media/media_internals_handler.h',
         'browser/ui/webui/media/media_internals_proxy.cc',
         'browser/ui/webui/media/media_internals_proxy.h',
         'browser/ui/webui/media/media_internals_ui.cc',
         'browser/ui/webui/media/media_internals_ui.h',
@@ skipping 548 matching lines @@
             ['exclude', 'browser/first_run/upgrade_util_linux.cc'],
             ['exclude', 'browser/icon_loader_linux.cc'],
             ['exclude', 'browser/icon_manager_linux.cc'],
             ['exclude', 'browser/idle_linux.cc'],
             ['exclude', 'browser/password_manager/native_backend_gnome_x.cc'],
             ['exclude', 'browser/password_manager/native_backend_gnome_x.h'],
             ['exclude', 'browser/password_manager/native_backend_kwallet_x.cc'],
             ['exclude', 'browser/password_manager/native_backend_kwallet_x.h'],
             ['exclude', 'browser/platform_util_linux.cc'],
             ['exclude', 'browser/speech/extension_api/tts_extension_api_linux.cc'],
-            ['exclude', 'browser/ui/webui/help/version_updater_unimplemented.cc'],
-            ['exclude', 'browser/ui/webui/help/version_updater_unimplemented.h'],
+            ['exclude', 'browser/ui/webui/help/version_updater_basic.cc'],
+            ['exclude', 'browser/ui/webui/help/version_updater_basic.h'],
             ['exclude', 'browser/upgrade_detector_impl.cc'],
             ['exclude', 'browser/upgrade_detector_impl.h'],
           ],
         }],
         ['file_manager_extension==0', {
           'sources/': [
             ['exclude', 'browser/chromeos/media/media_player_extension_api.cc'],
             ['exclude', 'browser/chromeos/media/media_player_extension_api.h'],
             ['exclude', 'browser/chromeos/extensions/file_browser_handler_api.cc'],
             ['exclude', 'browser/chromeos/extensions/file_browser_handler_api.h'],
@@ skipping 345 matching lines @@
             'browser/ui/crypto_module_password_dialog.cc',
             'browser/ui/crypto_module_password_dialog_nss.cc',
             'browser/ui/panels/panel_browser_frame_view.cc',
             'browser/ui/panels/panel_browser_frame_view.h',
             'browser/ui/panels/panel_browser_view.cc',
             'browser/ui/panels/panel_browser_view.h',
             'browser/ui/tabs/dock_info.cc',
             'browser/ui/tabs/tab_resources.cc',
             'browser/ui/views/extensions/extension_view.cc',
             'browser/ui/views/extensions/extension_view.h',
-            'browser/ui/webui/help/version_updater_unimplemented.cc',
-            'browser/ui/webui/help/version_updater_unimplemented.h',
+            'browser/ui/webui/help/version_updater_basic.cc',
+            'browser/ui/webui/help/version_updater_basic.h',
           ],
           'sources': [
             # Build Apple sample code
             '../third_party/apple_sample_code/ImageAndTextCell.h',
             '../third_party/apple_sample_code/ImageAndTextCell.m',
             # Build the necessary GTM sources
             '../third_party/GTM/AppKit/GTMFadeTruncatingTextFieldCell.h',
             '../third_party/GTM/AppKit/GTMFadeTruncatingTextFieldCell.m',
             '../third_party/GTM/AppKit/GTMIBArray.h',
             '../third_party/GTM/AppKit/GTMIBArray.m',
@@ skipping 441 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' ]
     },
   ],
 }