Remove support for 'system' SSL on Mac (SecureTransport) and Win (SChannel)

net/base/ssl_config_service.cc

Index: net/base/ssl_config_service.cc
diff --git a/net/base/ssl_config_service.cc b/net/base/ssl_config_service.cc
index 6bd3fcf206c055f0a9b6d410ea96d4cbc60def78..7dfe05eaf377ef81c3642d99978ce853a134fae0 100644
--- a/net/base/ssl_config_service.cc
+++ b/net/base/ssl_config_service.cc
@@ -123,11 +123,6 @@ uint16 SSLConfigService::default_version_min() {
 }
 
 // static
-void SSLConfigService::SetDefaultVersionMax(uint16 version_max) {
-  g_default_version_max = version_max;
-}
-
-// static
 uint16 SSLConfigService::default_version_max() {
   return g_default_version_max;
 }