Revert of MD Settings: ... and we fixed all CHECK()-based URL crashes once and for all.

chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc

Index: chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc
diff --git a/chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc b/chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc
index 2bd125987cf798c1b1ea68846f1abff15d3ddfe5..e4ae4c29613f18799f9e8b9de04abde0ed596b88 100644
--- a/chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc
+++ b/chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc
@@ -256,14 +256,6 @@
       web_ui, service, dom_distiller::kDomDistillerScheme);
 }
 
-#if !defined(OS_ANDROID)
-template<>
-WebUIController* NewWebUI<settings::MdSettingsUI>(WebUI* web_ui,
-                                                  const GURL& url) {
-  return new settings::MdSettingsUI(web_ui, url);
-}
-#endif
-
 #if defined(ENABLE_EXTENSIONS)
 // Only create ExtensionWebUI for URLs that are allowed extension bindings,
 // hosted by actual tabs.