RefCounted types should not have public destructors, webkit/

webkit/appcache/appcache_storage_impl_unittest.cc

Index: webkit/appcache/appcache_storage_impl_unittest.cc
diff --git a/webkit/appcache/appcache_storage_impl_unittest.cc b/webkit/appcache/appcache_storage_impl_unittest.cc
index 5521e61ea1aafae0125c131581b78ec8e754042d..1be4af8c3934af3cff43a67f3799c2c3687da3b4 100644
--- a/webkit/appcache/appcache_storage_impl_unittest.cc
+++ b/webkit/appcache/appcache_storage_impl_unittest.cc
@@ -157,6 +157,9 @@ class AppCacheStorageImplTest : public testing::Test {
     }
 
     bool async_;
+
+   protected:
+    virtual ~MockQuotaManager() {}
   };
 
   class MockQuotaManagerProxy : public quota::QuotaManagerProxy {
@@ -200,6 +203,9 @@ class AppCacheStorageImplTest : public testing::Test {
     GURL last_origin_;
     int last_delta_;
     scoped_refptr<MockQuotaManager> mock_manager_;
+
+   protected:
+    virtual ~MockQuotaManagerProxy() {}
   };
 
   template <class Method>