Added the chrome://safe-browsing/ page as part of the chrome://about

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 cb9cb951dc25a96e78cbc5b60bf7328420a40ac0..baced5d5de5f5bdfb4e29394e7286793d0bf0eff 100644
--- a/chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc
+++ b/chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc
@@ -74,6 +74,8 @@
 #include "components/favicon_base/select_favicon_frames.h"
 #include "components/history/core/browser/history_types.h"
 #include "components/prefs/pref_service.h"
+#include "components/safe_browsing/web_ui/constants.h"
+#include "components/safe_browsing/web_ui/safe_browsing_ui.h"
 #include "components/signin/core/common/profile_management_switches.h"
 #include "components/signin/core/common/signin_features.h"
 #include "content/public/browser/web_contents.h"
@@ -368,6 +370,8 @@ WebUIFactoryFunction GetWebUIFactoryFunction(WebUI* web_ui,
     return &NewWebUI<ProfilerUI>;
   if (url.host() == chrome::kChromeUIQuotaInternalsHost)
     return &NewWebUI<QuotaInternalsUI>;
+  if (url.host() == safe_browsing::kChromeUISafeBrowsingHost)
+    return &NewWebUI<SafeBrowsingUI>;
   if (url.host() == chrome::kChromeUISignInInternalsHost)
     return &NewWebUI<SignInInternalsUI>;
   if (url.host_piece() == chrome::kChromeUISuggestionsHost)