MD Settings: create a shared handler/browser proxy to control extensions

chrome/browser/ui/webui/settings/md_settings_ui.cc

Index: chrome/browser/ui/webui/settings/md_settings_ui.cc
diff --git a/chrome/browser/ui/webui/settings/md_settings_ui.cc b/chrome/browser/ui/webui/settings/md_settings_ui.cc
index dbe174cf5831fee5533eecb6169f6688bdb8cbb9..89fff2f4435d46f948b3f540fe0de9a65a2ed147 100644
--- a/chrome/browser/ui/webui/settings/md_settings_ui.cc
+++ b/chrome/browser/ui/webui/settings/md_settings_ui.cc
@@ -14,6 +14,7 @@
 #include "chrome/browser/ui/webui/settings/appearance_handler.h"
 #include "chrome/browser/ui/webui/settings/browser_lifetime_handler.h"
 #include "chrome/browser/ui/webui/settings/downloads_handler.h"
+#include "chrome/browser/ui/webui/settings/extension_control_handler.h"
 #include "chrome/browser/ui/webui/settings/font_handler.h"
 #include "chrome/browser/ui/webui/settings/languages_handler.h"
 #include "chrome/browser/ui/webui/settings/md_settings_localized_strings_provider.h"
@@ -80,6 +81,7 @@ MdSettingsUI::MdSettingsUI(content::WebUI* web_ui, const GURL& url)
   AddSettingsPageUIHandler(new ClearBrowsingDataHandler(web_ui));
   AddSettingsPageUIHandler(new CookiesViewHandler());
   AddSettingsPageUIHandler(new DownloadsHandler());
+  AddSettingsPageUIHandler(new ExtensionControlHandler());
   AddSettingsPageUIHandler(new FontHandler(web_ui));
   AddSettingsPageUIHandler(new ImportDataHandler());
   AddSettingsPageUIHandler(new LanguagesHandler(web_ui));