Fake MD Flags sample WebUI

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 c78c48f051088c49b1c201a58a0a91ed45ef97a4..63e74f2ff05217d783e752dcb6c4fa82f993434e 100644
--- a/chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc
+++ b/chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc
@@ -40,6 +40,7 @@
 #include "chrome/browser/ui/webui/local_state/local_state_ui.h"
 #include "chrome/browser/ui/webui/log_web_ui_url.h"
 #include "chrome/browser/ui/webui/md_downloads/md_downloads_ui.h"
+#include "chrome/browser/ui/webui/md_flags_ui.h"
 #include "chrome/browser/ui/webui/md_history_ui.h"
 #include "chrome/browser/ui/webui/memory_internals/memory_internals_ui.h"
 #include "chrome/browser/ui/webui/net_internals/net_internals_ui.h"
@@ -350,6 +351,8 @@ WebUIFactoryFunction GetWebUIFactoryFunction(WebUI* web_ui,
     return &NewWebUI<InvalidationsUI>;
   if (url.host() == chrome::kChromeUILocalStateHost)
     return &NewWebUI<LocalStateUI>;
+  if (url.host() == chrome::kChromeUIMdFlagsHost)
+    return &NewWebUI<MdFlagsUI>;
   if (url.host() == chrome::kChromeUIMemoryInternalsHost)
     return &NewWebUI<MemoryInternalsUI>;
   if (url.host() == chrome::kChromeUINetInternalsHost)