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..48dab35b2380702c4e59dc15e119fe2a29c7c7e3 100644
--- a/net/proxy/proxy_resolver_js_bindings.cc
+++ b/net/proxy/proxy_resolver_js_bindings.cc
@@ -43,6 +43,9 @@ class ErrorNetlogParams : public NetLog::EventParameters {
     return dict;
   }
 
+ protected:
+  virtual ~ErrorNetlogParams() {}
+
  private:
   const int line_number_;
   const string16 message_;
@@ -53,8 +56,7 @@ class ErrorNetlogParams : public NetLog::EventParameters {
 // Event parameters for a PAC alert().
 class AlertNetlogParams : public NetLog::EventParameters {
  public:
-  explicit AlertNetlogParams(const string16& message) : message_(message) {
-  }
+  explicit AlertNetlogParams(const string16& message) : message_(message) {}
 
   virtual Value* ToValue() const OVERRIDE {
     DictionaryValue* dict = new DictionaryValue();
@@ -62,6 +64,9 @@ class AlertNetlogParams : public NetLog::EventParameters {
     return dict;
   }
 
+ protected:
+  virtual ~AlertNetlogParams() {}
+
  private:
   const string16 message_;