net: show UI warnings for SSLv3.

chrome/browser/ui/toolbar/toolbar_model_impl.cc

Index: chrome/browser/ui/toolbar/toolbar_model_impl.cc
diff --git a/chrome/browser/ui/toolbar/toolbar_model_impl.cc b/chrome/browser/ui/toolbar/toolbar_model_impl.cc
index 12cde965d030e8df7430eaf01a1a4cb4bb3713d9..8f2edcd0c7b07c1d13c637eff1042f1a1c57b671 100644
--- a/chrome/browser/ui/toolbar/toolbar_model_impl.cc
+++ b/chrome/browser/ui/toolbar/toolbar_model_impl.cc
@@ -36,6 +36,7 @@
 #include "net/base/net_util.h"
 #include "net/cert/cert_status_flags.h"
 #include "net/cert/x509_certificate.h"
+#include "net/ssl/ssl_connection_status_flags.h"
 #include "ui/base/l10n/l10n_util.h"
 
 #if defined(OS_CHROMEOS)
@@ -143,6 +144,11 @@ ToolbarModel::SecurityLevel ToolbarModelImpl::GetSecurityLevelForWebContents(
         DCHECK(net::IsCertStatusMinorError(ssl.cert_status));
         return SECURITY_WARNING;
       }
+      if (net::SSLConnectionStatusToVersion(ssl.connection_status) ==
+          net::SSL_CONNECTION_VERSION_SSL3) {
+        // SSLv3 will be removed in the future.
+        return SECURITY_WARNING;
+      }
       if ((ssl.cert_status & net::CERT_STATUS_IS_EV) && cert.get())
         return EV_SECURE;
       return SECURE;