Check for empty security info when sending security info to devtools

content/child/web_url_loader_impl.cc

Index: content/child/web_url_loader_impl.cc
diff --git a/content/child/web_url_loader_impl.cc b/content/child/web_url_loader_impl.cc
index 5b3db86661f8cf309f9db1673873493ba9188e45..c09713f64895a7a807f14a60483cb4240bd9fba3 100644
--- a/content/child/web_url_loader_impl.cc
+++ b/content/child/web_url_loader_impl.cc
@@ -295,6 +295,13 @@ void SetSecurityStyleAndDetails(const GURL& url,
     return;
   }
 
+  // There are cases where an HTTPS request can come in without security
+  // info attached (such as a redirect response).

[davidben, 2015/08/11 12:17:10]

(Huh, we don't send down security info in this case? An extension-simulated
redirect certainly would do it, but I would have thought it'd be available for
redirects.)

+  if (security_info.empty()) {
+    response->setSecurityStyle(WebURLResponse::SecurityStyleUnknown);
+    return;
+  }
+
   SSLStatus ssl_status;
   if (!DeserializeSecurityInfo(security_info, &ssl_status)) {
     response->setSecurityStyle(WebURLResponse::SecurityStyleUnknown);