RefCounted types should not have public destructors, net/

net/proxy/multi_threaded_proxy_resolver.cc

Index: net/proxy/multi_threaded_proxy_resolver.cc
diff --git a/net/proxy/multi_threaded_proxy_resolver.cc b/net/proxy/multi_threaded_proxy_resolver.cc
index e971f6c3645b5916455e739eada13f7b3cc3aa34..0d096e3c7c602a9b57e754a2752901bd9a8120e6 100644
--- a/net/proxy/multi_threaded_proxy_resolver.cc
+++ b/net/proxy/multi_threaded_proxy_resolver.cc
@@ -201,6 +201,8 @@ class MultiThreadedProxyResolver::SetPacScriptJob
   }
 
  private:
+  virtual ~SetPacScriptJob() {}
+
   // Runs the completion callback on the origin thread.
   void RequestComplete(int result_code) {
     // The task may have been cancelled after it was started.
@@ -267,6 +269,8 @@ class MultiThreadedProxyResolver::GetProxyForURLJob
   }
 
  private:
+  virtual ~GetProxyForURLJob() {}
+
   // Runs the completion callback on the origin thread.
   void QueryComplete(int result_code) {
     // The Job may have been cancelled after it was started.