Implement about:labs

chrome/browser/prefs/browser_prefs.cc

Index: chrome/browser/prefs/browser_prefs.cc
diff --git a/chrome/browser/prefs/browser_prefs.cc b/chrome/browser/prefs/browser_prefs.cc
index 93bb6bea8e0f421caae9c1f24e479f840a4652e8..ea744ad5386d8f89e5093d6a659cd9545a376854 100644
--- a/chrome/browser/prefs/browser_prefs.cc
+++ b/chrome/browser/prefs/browser_prefs.cc
@@ -12,6 +12,7 @@
 #include "chrome/browser/browser_shutdown.h"
 #include "chrome/browser/cookie_modal_dialog.h"
 #include "chrome/browser/debugger/devtools_manager.h"
+#include "chrome/browser/dom_ui/labs_ui.h"
 #include "chrome/browser/dom_ui/new_tab_ui.h"
 #include "chrome/browser/dom_ui/plugins_ui.h"
 #include "chrome/browser/download/download_manager.h"
@@ -26,6 +27,7 @@
 #include "chrome/browser/host_content_settings_map.h"
 #include "chrome/browser/host_zoom_map.h"
 #include "chrome/browser/intranet_redirect_detector.h"
+#include "chrome/browser/labs.h"
 #include "chrome/browser/metrics/metrics_log.h"
 #include "chrome/browser/metrics/metrics_service.h"
 #include "chrome/browser/net/chrome_url_request_context.h"
@@ -113,6 +115,8 @@ void RegisterUserPrefs(PrefService* user_prefs) {
   TemplateURLPrepopulateData::RegisterUserPrefs(user_prefs);
   ExtensionDOMUI::RegisterUserPrefs(user_prefs);
   ExtensionsUI::RegisterUserPrefs(user_prefs);
+  if (about_labs::IsEnabled())
+    LabsUI::RegisterUserPrefs(user_prefs);
   NewTabUI::RegisterUserPrefs(user_prefs);
   PluginsUI::RegisterUserPrefs(user_prefs);
   HostContentSettingsMap::RegisterUserPrefs(user_prefs);