RefCounted types should not have public destructors, content/browser part 2

content/renderer/renderer_main.cc

Index: content/renderer/renderer_main.cc
diff --git a/content/renderer/renderer_main.cc b/content/renderer/renderer_main.cc
index becc623a0ebd3cd20893994193eab63207bc76ce..1764eec3a57381b479d2f3679f7099465db1e0e0 100644
--- a/content/renderer/renderer_main.cc
+++ b/content/renderer/renderer_main.cc
@@ -74,7 +74,10 @@ void InstallFrameworkHacks() {
 #if defined(OS_POSIX)
 
 class SuicideOnChannelErrorFilter : public IPC::ChannelProxy::MessageFilter {
-  void OnChannelError() {
+ private:
+  virtual ~SuicideOnChannelErrorFilter() {}
+
+  virtual void OnChannelError() OVERRIDE {
     // On POSIX, at least, one can install an unload handler which loops
     // forever and leave behind a renderer process which eats 100% CPU forever.
     //