RefCounted types should not have public destructors, net/

net/proxy/proxy_resolver_js_bindings.cc

Index: net/proxy/proxy_resolver_js_bindings.cc
diff --git a/net/proxy/proxy_resolver_js_bindings.cc b/net/proxy/proxy_resolver_js_bindings.cc
index 08b84acd417fc78aa8eb8376a8cc73814e78aa46..1ad83f83147bd80f5b88d764900d90e2030f591d 100644
--- a/net/proxy/proxy_resolver_js_bindings.cc
+++ b/net/proxy/proxy_resolver_js_bindings.cc
@@ -44,6 +44,8 @@ class ErrorNetlogParams : public NetLog::EventParameters {
   }
 
  private:
+  virtual ~ErrorNetlogParams() {}
+
   const int line_number_;
   const string16 message_;
 
@@ -63,6 +65,8 @@ class AlertNetlogParams : public NetLog::EventParameters {
   }
 
  private:
+  virtual ~AlertNetlogParams() {}
+
   const string16 message_;
 
   DISALLOW_COPY_AND_ASSIGN(AlertNetlogParams);