Make USE_OPENSSL and USE_NSS mutually exclusive

chrome/browser/dom_ui/options/advanced_options_handler.cc

Index: chrome/browser/dom_ui/options/advanced_options_handler.cc
diff --git a/chrome/browser/dom_ui/options/advanced_options_handler.cc b/chrome/browser/dom_ui/options/advanced_options_handler.cc
index 4fc277d6e42e184923de3456199c0c28d82de680..76729a0e41140447aac25cd99bdb37c159bf6580 100644
--- a/chrome/browser/dom_ui/options/advanced_options_handler.cc
+++ b/chrome/browser/dom_ui/options/advanced_options_handler.cc
@@ -209,7 +209,7 @@ void AdvancedOptionsHandler::RegisterMessages() {
       NewCallback(this,
                   &AdvancedOptionsHandler::HandleMetricsReportingCheckbox));
 #endif
-#if !defined(USE_NSS)
+#if !defined(USE_NSS) && !defined(USE_OPENSSL)
   dom_ui_->RegisterMessageCallback("showManageSSLCertificates",
       NewCallback(this,
                   &AdvancedOptionsHandler::ShowManageSSLCertificates));
@@ -355,7 +355,7 @@ void AdvancedOptionsHandler::ShowNetworkProxySettings(const ListValue* args) {
 }
 #endif
 
-#if !defined(USE_NSS)
+#if !defined(USE_NSS) && !defined(USE_OPENSSL)
 void AdvancedOptionsHandler::ShowManageSSLCertificates(const ListValue* args) {
   UserMetricsRecordAction(UserMetricsAction("Options_ManageSSLCertificates"));
   AdvancedOptionsUtilities::ShowManageSSLCertificates(dom_ui_->tab_contents());