Fix DevTools showCertificateViewer to use visible entry

content/browser/devtools/protocol/security_handler.cc

Index: content/browser/devtools/protocol/security_handler.cc
diff --git a/content/browser/devtools/protocol/security_handler.cc b/content/browser/devtools/protocol/security_handler.cc
index f3ff1405037807ebee3a516939dd5fa40abbf1bc..1b92427c9b3042c8dec2b3c52a14bebf7d600fd0 100644
--- a/content/browser/devtools/protocol/security_handler.cc
+++ b/content/browser/devtools/protocol/security_handler.cc
@@ -154,8 +154,8 @@ Response SecurityHandler::ShowCertificateViewer() {
   if (!host_)
     return Response::InternalError("Could not connect to view");
   WebContents* web_contents = WebContents::FromRenderFrameHost(host_);
-  scoped_refptr<net::X509Certificate> certificate = web_contents->
-      GetController().GetLastCommittedEntry()->GetSSL().certificate;
+  scoped_refptr<net::X509Certificate> certificate =
+      web_contents->GetController().GetVisibleEntry()->GetSSL().certificate;
   if (!certificate)
     return Response::InternalError("Could not find certificate");
   web_contents->GetDelegate()->ShowCertificateViewerInDevTools(