RefCounted types should not have public destructors, chrome/browser/extensions

chrome/browser/extensions/extension_event_router_forwarder_unittest.cc

Index: chrome/browser/extensions/extension_event_router_forwarder_unittest.cc
diff --git a/chrome/browser/extensions/extension_event_router_forwarder_unittest.cc b/chrome/browser/extensions/extension_event_router_forwarder_unittest.cc
index 7ff7a99a6fabd7992e7b34e11b73f06be7729755..b7e80346fab6becb2e7ee4f9566fdfbbe5ad08db 100644
--- a/chrome/browser/extensions/extension_event_router_forwarder_unittest.cc
+++ b/chrome/browser/extensions/extension_event_router_forwarder_unittest.cc
@@ -27,11 +27,12 @@ const char kExt[] = "extension";
 
 class MockExtensionEventRouterForwarder : public ExtensionEventRouterForwarder {
  public:
-  virtual ~MockExtensionEventRouterForwarder() {}
-
   MOCK_METHOD6(CallExtensionEventRouter,
       void(Profile*, const std::string&, const std::string&, const std::string&,
            Profile*, const GURL&));
+
+ protected:
+  virtual ~MockExtensionEventRouterForwarder() {}
 };
 
 }  // namespace