Add internals page for DICE

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 8b8d0b371db761dce952ffa4ae3681ce6f13ca1b..8a0a290231fcd921c0bcab4a102ca7a13933f927 100644
--- a/chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc
+++ b/chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc
@@ -162,6 +162,7 @@
 #include "chrome/browser/ui/sync/sync_promo_ui.h"
 #include "chrome/browser/ui/webui/signin/inline_login_ui.h"
 #include "chrome/browser/ui/webui/signin/md_user_manager_ui.h"
+#include "chrome/browser/ui/webui/signin/signin_dice_internals_ui.h"
 #include "chrome/browser/ui/webui/signin/signin_email_confirmation_ui.h"
 #include "chrome/browser/ui/webui/signin/signin_error_ui.h"
 #include "chrome/browser/ui/webui/signin/sync_confirmation_ui.h"
@@ -365,6 +366,11 @@ WebUIFactoryFunction GetWebUIFactoryFunction(WebUI* web_ui,
     return &NewWebUI<QuotaInternalsUI>;
   if (url.host() == chrome::kChromeUISignInInternalsHost)
     return &NewWebUI<SignInInternalsUI>;
+  if (url.host() == chrome::kChromeUISigninDiceInternalsHost &&
+      !profile->IsOffTheRecord() &&
+      switches::IsAccountConsistencyDiceEnabled()) {
+    return &NewWebUI<SigninDiceInternalsUI>;
+  }
   if (url.host_piece() == chrome::kChromeUISuggestionsHost)
     return &NewWebUI<suggestions::SuggestionsUI>;
   if (url.host_piece() == chrome::kChromeUISupervisedUserInternalsHost)