Add the scheme chrome-distiller:// and hook up data source.

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 98cf402c044108a51fdba4551c9e156cdccb5c80..821a309930fbfa65283218981980f362585c91fb 100644
--- a/chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc
+++ b/chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc
@@ -202,8 +202,9 @@ WebUIController* NewWebUI<dom_distiller::DomDistillerUi>(WebUI* web_ui,
   dom_distiller::DomDistillerService* service =
       dom_distiller::DomDistillerServiceFactory::GetForBrowserContext(
           browser_context);
-  // TODO(nyquist): Add real scheme.
-  return new dom_distiller::DomDistillerUi(web_ui, service, "dummy");
+  return new dom_distiller::DomDistillerUi(web_ui,
+                                           service,
+                                           chrome::kDomDistillerScheme);
 }
 
 // Only create ExtensionWebUI for URLs that are allowed extension bindings,