RefCounted types should not have public destructors, chrome/ remaining parts

chrome/test/base/ui_test_utils.cc

Index: chrome/test/base/ui_test_utils.cc
diff --git a/chrome/test/base/ui_test_utils.cc b/chrome/test/base/ui_test_utils.cc
index 58f585dc9fb105b12a78a9b21a8084b74ed3e464..a536c07d94ffd4b98fe9faf3c9cf044b4d1344fb 100644
--- a/chrome/test/base/ui_test_utils.cc
+++ b/chrome/test/base/ui_test_utils.cc
@@ -207,6 +207,9 @@ class InProcessJavaScriptExecutionController
   }
 
  private:
+  friend class base::RefCounted<InProcessJavaScriptExecutionController>;
+  virtual ~InProcessJavaScriptExecutionController() {}
+
   // Weak pointer to the associated RenderViewHost.
   RenderViewHost* render_view_host_;
 };