Convert ProtocolHandlerRegistry to be a ProfileKeyedService.

chrome/test/base/testing_profile.h

 // 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.
 
 #ifndef CHROME_TEST_BASE_TESTING_PROFILE_H_
 #define CHROME_TEST_BASE_TESTING_PROFILE_H_
 #pragma once
 
 #include <string>
 
@@ skipping 260 matching lines @@
   scoped_ptr<FaviconService> favicon_service_;
 
   // The history service. Only created if CreateHistoryService is invoked.
   scoped_refptr<HistoryService> history_service_;
 
   // The BookmarkModel. Only created if CreateBookmarkModel is invoked.
   scoped_ptr<BookmarkModel> bookmark_bar_model_;
 
   // The ProtocolHandlerRegistry. Only created if CreateProtocolHandlerRegistry
   // is invoked.
-  scoped_refptr<ProtocolHandlerRegistry> protocol_handler_registry_;
+  ProtocolHandlerRegistry* protocol_handler_registry_;
 
   // The AutocompleteClassifier.  Only created if CreateAutocompleteClassifier
   // is invoked.
   scoped_ptr<AutocompleteClassifier> autocomplete_classifier_;
 
   // The policy service. Lazily created as a stub.
   scoped_ptr<policy::PolicyService> policy_service_;
 
   // Internally, this is a TestURLRequestContextGetter that creates a dummy
   // request context. Currently, only the CookieMonster is hooked up.
@@ skipping 34 matching lines @@
   // testing.
   ProfileDependencyManager* profile_dependency_manager_;
 
   scoped_ptr<content::MockResourceContext> resource_context_;
 
   // Weak pointer to a delegate for indicating that a profile was created.
   Delegate* delegate_;
 };
 
 #endif  // CHROME_TEST_BASE_TESTING_PROFILE_H_