DevTools: [security] allow opening certificate viewer from devtools (chrome)

content/public/browser/web_contents_delegate.cc

 // Copyright (c) 2012 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/public/browser/web_contents_delegate.h"
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/memory/singleton.h"
 #include "content/public/browser/render_view_host.h"
@@ skipping 222 matching lines @@
 bool WebContentsDelegate::SaveFrame(const GURL& url, const Referrer& referrer) {
   return false;
 }
 
 SecurityStyle WebContentsDelegate::GetSecurityStyle(
     WebContents* web_contents,
     SecurityStyleExplanations* security_style_explanations) {
   return content::SECURITY_STYLE_UNKNOWN;
 }
 
+void WebContentsDelegate::ShowCertificateViewerInDevTools(
+    WebContents* web_contents,
+    int cert_id) {
+}
+
 }  // namespace content