Send certificates to devtools when it's open instead of using certId

content/common/security_style_util.cc

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "content/common/security_style_util.h"
+
+#include "url/gurl.h"
+
+namespace content {
+
+SecurityStyle GetSecurityStyleForResource(
+    const GURL& url,
+    bool has_certificate,
+    net::CertStatus cert_status) {
+  // An HTTPS response may not have a certificate for some reason.  When that
+  // happens, use the unauthenticated (HTTP) rather than the authentication
+  // broken security style so that we can detect this error condition.
+  if (!url.SchemeIsCryptographic() || !has_certificate)
+    return SECURITY_STYLE_UNAUTHENTICATED;
+
+  // Minor errors don't lower the security style to
+  // SECURITY_STYLE_AUTHENTICATION_BROKEN.
+  if (net::IsCertStatusError(cert_status) &&
+      !net::IsCertStatusMinorError(cert_status)) {
+    return SECURITY_STYLE_AUTHENTICATION_BROKEN;
+  }
+
+  return SECURITY_STYLE_AUTHENTICATED;
+}
+
+}  // namespace content