Reland of Trigger Dangerous indicator for unsafe subresources

chrome/browser/safe_browsing/ui_manager.cc

Index: chrome/browser/safe_browsing/ui_manager.cc
diff --git a/chrome/browser/safe_browsing/ui_manager.cc b/chrome/browser/safe_browsing/ui_manager.cc
index 08bff13331e033003506e206a2baa59b9545ddb3..6cdc91586cff1ea2f834bfce8828ab1337c72777 100644
--- a/chrome/browser/safe_browsing/ui_manager.cc
+++ b/chrome/browser/safe_browsing/ui_manager.cc
@@ -389,6 +389,9 @@
   } else {
     site_list->Insert(whitelisted_url);
   }
+
+  // Notify security UI that security state has changed.
+  web_contents->DidChangeVisibleSecurityState();
 }
 
 bool SafeBrowsingUIManager::IsWhitelisted(const UnsafeResource& resource) {