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

chrome/test/base/testing_profile.cc

 // Copyright (c) 2012 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 "chrome/test/base/testing_profile.h"
 
 #include "build/build_config.h"
 
 #include "base/base_paths.h"
 #include "base/command_line.h"
@@ skipping 81 matching lines @@
 };
 
 class TestExtensionURLRequestContext : public net::URLRequestContext {
  public:
   TestExtensionURLRequestContext() {
     net::CookieMonster* cookie_monster = new net::CookieMonster(NULL, NULL);
     const char* schemes[] = {chrome::kExtensionScheme};
     cookie_monster->SetCookieableSchemes(schemes, 1);
     set_cookie_store(cookie_monster);
   }
+
+ private:
+  virtual ~TestExtensionURLRequestContext() {}
 };
 
 class TestExtensionURLRequestContextGetter
     : public net::URLRequestContextGetter {
  public:
   virtual net::URLRequestContext* GetURLRequestContext() {
     if (!context_)
       context_ = new TestExtensionURLRequestContext();
     return context_.get();
   }
@@ skipping 599 matching lines @@
 void TestingProfile::DestroyWebDataService() {
   if (!web_data_service_.get())
     return;
 
   web_data_service_->Shutdown();
 }
 
 bool TestingProfile::WasCreatedByVersionOrLater(const std::string& version) {
   return true;
 }