MD Settings: Use FireWebUIListener() helper wherever possible.

chrome/browser/ui/webui/settings/safe_browsing_handler.cc

Index: chrome/browser/ui/webui/settings/safe_browsing_handler.cc
diff --git a/chrome/browser/ui/webui/settings/safe_browsing_handler.cc b/chrome/browser/ui/webui/settings/safe_browsing_handler.cc
index a77b47493190ebb065d8bf3670826a26e0628828..e42d983ce75ca4424cc89a4a4229c0e556ca45dd 100644
--- a/chrome/browser/ui/webui/settings/safe_browsing_handler.cc
+++ b/chrome/browser/ui/webui/settings/safe_browsing_handler.cc
@@ -64,9 +64,7 @@ void SafeBrowsingHandler::OnPrefChanged(const std::string& pref_name) {
          pref_name == prefs::kSafeBrowsingScoutReportingEnabled);
 
   base::Value is_enabled(safe_browsing::IsExtendedReportingEnabled(*prefs_));
-  CallJavascriptFunction("cr.webUIListenerCallback",
-                         base::Value("safe-browsing-extended-reporting-change"),
-                         is_enabled);
+  FireWebUIListener("safe-browsing-extended-reporting-change", is_enabled);
 }
 
 }  // namespace settings