RefCounted types should not have public destructors, webkit/

webkit/appcache/appcache_host_unittest.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/memory/scoped_ptr.h"
 #include "net/url_request/url_request.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "webkit/appcache/appcache.h"
@@ skipping 99 matching lines @@
     int GetInUseCount(const GURL& origin) {
       return inuse_[origin];
     }
 
     void reset() {
       inuse_.clear();
     }
 
     // Map from origin to count of inuse notifications.
     std::map<GURL, int> inuse_;
+
+   protected:
+    virtual ~MockQuotaManagerProxy() {}
   };
 
   void GetStatusCallback(Status status, void* param) {
     last_status_result_ = status;
     last_callback_param_ = param;
   }
 
   void StartUpdateCallback(bool result, void* param) {
     last_start_result_ = result;
     last_callback_param_ = param;
@@ skipping 382 matching lines @@
     EXPECT_EQ(&mock_frontend_, host.frontend());
     EXPECT_EQ(NULL, host.associated_cache());
     EXPECT_FALSE(host.is_selection_pending());
     EXPECT_TRUE(host.preferred_manifest_url().is_empty());
   }
   EXPECT_EQ(0, mock_quota_proxy->GetInUseCount(kDocAndOriginUrl));
   service_.set_quota_manager_proxy(NULL);
 }
 
 }  // namespace appcache