Convert ProtocolHandlerRegistry to be a ProfileKeyedService.

chrome/browser/profiles/profile_impl.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.
 
 // This class gathers state related to a single user profile.
 
 #ifndef CHROME_BROWSER_PROFILES_PROFILE_IMPL_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_IMPL_H_
 #pragma once
 
@@ skipping 131 matching lines @@
 
   ProfileImpl(const FilePath& path,
               Delegate* delegate,
               CreateMode create_mode);
 
   // Does final initialization. Should be called after prefs were loaded.
   void DoFinalInit(bool is_new_profile);
 
   void InitHostZoomMap();
 
-  // The installation of any pre-defined protocol handlers.
-  void InstallDefaultProtocolHandlers();
-
   // Does final prefs initialization and calls Init().
   void OnPrefsLoaded(bool success);
 
   FilePath GetPrefFilePath();
 
 #if defined(ENABLE_SESSION_SERVICE)
   void StopCreateSessionServiceTimer();
 
   void EnsureSessionServiceCreated();
 #endif
@@ skipping 42 matching lines @@
   scoped_ptr<VisitedLinkMaster> visited_link_master_;
   ProfileImplIOData::Handle io_data_;
   scoped_refptr<ExtensionSpecialStoragePolicy>
       extension_special_storage_policy_;
   scoped_ptr<NetPrefObserver> net_pref_observer_;
   scoped_ptr<BookmarkModel> bookmark_bar_model_;
 
 #if defined(ENABLE_PROMO_RESOURCE_SERVICE)
   scoped_refptr<PromoResourceService> promo_resource_service_;
 #endif
-
-  scoped_refptr<ProtocolHandlerRegistry> protocol_handler_registry_;
-
   scoped_ptr<SSLConfigServiceManager> ssl_config_service_manager_;
 
   scoped_refptr<HostContentSettingsMap> host_content_settings_map_;
   scoped_refptr<content::GeolocationPermissionContext>
       geolocation_permission_context_;
   scoped_ptr<GAIAInfoUpdateService> gaia_info_update_service_;
   scoped_refptr<HistoryService> history_service_;
   scoped_ptr<FaviconService> favicon_service_;
   scoped_ptr<AutocompleteClassifier> autocomplete_classifier_;
   scoped_refptr<history::ShortcutsBackend> shortcuts_backend_;
@@ skipping 42 matching lines @@
   Profile::Delegate* delegate_;
 
   chrome_browser_net::Predictor* predictor_;
 
   bool session_restore_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileImpl);
 };
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_IMPL_H_