Switch about box to web ui on Windows.

chrome/chrome_browser.gypi

Index: chrome/chrome_browser.gypi
diff --git a/chrome/chrome_browser.gypi b/chrome/chrome_browser.gypi
index 07528730d4eda464fdddb0c1ecc333df929ca303..98c7816dbc12c53e35e366a92ac270c079b5d8de 100644
--- a/chrome/chrome_browser.gypi
+++ b/chrome/chrome_browser.gypi
@@ -1090,9 +1090,9 @@
         'browser/google/google_search_counter.h',
         'browser/google/google_search_metrics.cc',
         'browser/google/google_search_metrics.h',
-        'browser/google/google_update.cc',
-        'browser/google/google_update.h',
         'browser/google/google_update_settings_posix.cc',
+        'browser/google/google_update_win.cc',
+        'browser/google/google_update_win.h',
         'browser/google/google_url_tracker.cc',
         'browser/google/google_url_tracker.h',
         'browser/google/google_url_tracker_factory.cc',
@@ -3953,6 +3953,7 @@
         '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_win.cc',
         'browser/ui/webui/history_ui.cc',
         'browser/ui/webui/history_ui.h',
         'browser/ui/webui/inspect_ui.cc',
@@ -4593,8 +4594,8 @@
             ['exclude', '^browser/automation/testing_automation_provider_win.cc'],
             ['exclude', '^browser/first_run/try_chrome_dialog_view.cc'],
             ['exclude', '^browser/first_run/try_chrome_dialog_view.h'],
-            ['exclude', '^browser/google/google_update.cc'],
-            ['exclude', '^browser/google/google_update.h'],
+            ['exclude', '^browser/google/google_update_win.cc'],
+            ['exclude', '^browser/google/google_update_win.h'],
             ['exclude', '^browser/hang_monitor/hung_plugin_action.cc'],
             ['exclude', '^browser/hang_monitor/hung_plugin_action.h'],
             ['exclude', '^browser/hang_monitor/hung_window_detector.cc'],
@@ -5094,6 +5095,8 @@
             'browser/ui/views/keyboard_overlay_delegate.cc',
             'browser/ui/views/keyboard_overlay_dialog_view.cc',
             'browser/ui/views/simple_message_box_views.cc',
+            'browser/ui/webui/help/version_updater_basic.cc',
+            'browser/ui/webui/help/version_updater_basic.h',
             'browser/ui/webui/tab_modal_confirm_dialog_webui.cc',
             'browser/ui/webui/tab_modal_confirm_dialog_webui.h',
           ],
@@ -5109,7 +5112,6 @@
             # Exclude files that should be excluded for all non-Windows platforms.
             ['exclude', '^browser/first_run/try_chrome_dialog_view.cc'],
             ['exclude', '^browser/first_run/try_chrome_dialog_view.h'],
-            ['exclude', '^browser/google/google_update.cc'],
             ['exclude', '^browser/importer/ie_importer.cc'],
             ['exclude', '^browser/ui/network_profile_bubble.cc'],
             ['exclude', '^browser/ui/network_profile_bubble.h'],
@@ -5136,8 +5138,6 @@
                 '<(INTERMEDIATE_DIR)/chrome',
               ],
               'sources/': [
-                ['exclude', '^browser/google/google_update.cc'],
-                ['exclude', '^browser/google/google_update.h'],
                 ['exclude', '^browser/platform_util_common_linux.cc'],
                 ['exclude', '^browser/ui/views/frame/app_panel_browser_frame_view.cc'],
                 ['exclude', '^browser/ui/views/frame/app_panel_browser_frame_view.h'],