Initial WebUI for DOM Distiller.

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 6d2018ea4aed1f5939228bf2fff827744ea75aa2..cb3075c76c6efd6d9f06e465d8f364cf8bba60fc 100644
--- a/chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc
+++ b/chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc
@@ -55,6 +55,8 @@
 #include "chrome/common/extensions/feature_switch.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
+#include "components/dom_distiller/core/dom_distiller_constants.h"
+#include "components/dom_distiller/webui/dom_distiller_ui.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/common/content_client.h"
@@ -237,6 +239,11 @@ WebUIFactoryFunction GetWebUIFactoryFunction(WebUI* web_ui,
     return &NewWebUI<LocalDiscoveryUI>;
   }
 #endif
+  if (CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kEnableDomDistiller) &&
+      url.host() == dom_distiller::kChromeUIDomDistillerHost) {
+    return &NewWebUI<dom_distiller::DomDistillerUI>;
+  }
   if (url.host() == chrome::kChromeUIFlagsHost)
     return &NewWebUI<FlagsUI>;
   if (url.host() == chrome::kChromeUIHistoryFrameHost)