Adds navigator.registerProtocolHandler.

chrome/browser/profiles/profile_impl.h

 // 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.
 
 // 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 85 matching lines @@
   virtual GeolocationContentSettingsMap* GetGeolocationContentSettingsMap();
   virtual GeolocationPermissionContext* GetGeolocationPermissionContext();
   virtual UserStyleSheetWatcher* GetUserStyleSheetWatcher();
   virtual FindBarState* GetFindBarState();
   virtual SessionService* GetSessionService();
   virtual void ShutdownSessionService();
   virtual bool HasSessionService() const;
   virtual bool HasProfileSyncService() const;
   virtual bool DidLastSessionExitCleanly();
   virtual BookmarkModel* GetBookmarkModel();
+  virtual ProtocolHandlerRegistry* GetProtocolHandlerRegistry();
   virtual bool IsSameProfile(Profile* profile);
   virtual base::Time GetStartTime() const;
   virtual TabRestoreService* GetTabRestoreService();
   virtual void ResetTabRestoreService();
   virtual SpellCheckHost* GetSpellCheckHost();
   virtual void ReinitializeSpellCheckHost(bool force);
   virtual WebKitContext* GetWebKitContext();
   virtual DesktopNotificationService* GetDesktopNotificationService();
   virtual BackgroundContentsService* GetBackgroundContentsService() const;
   virtual StatusTray* GetStatusTray();
   virtual void MarkAsCleanShutdown();
   virtual void InitExtensions();
   virtual void InitWebResources();
+  virtual void InitRegisteredProtocolHandlers();
   virtual NTPResourceCache* GetNTPResourceCache();
   virtual FilePath last_selected_directory();
   virtual void set_last_selected_directory(const FilePath& path);
   virtual ProfileSyncService* GetProfileSyncService();
   virtual ProfileSyncService* GetProfileSyncService(
       const std::string& cros_user);
   virtual TokenService* GetTokenService();
   void InitSyncService(const std::string& cros_user);
   virtual CloudPrintProxyService* GetCloudPrintProxyService();
   void InitCloudPrintProxyService();
@@ skipping 71 matching lines @@
   scoped_ptr<SSLHostState> ssl_host_state_;
   scoped_refptr<net::TransportSecurityState>
       transport_security_state_;
   scoped_refptr<TransportSecurityPersister>
       transport_security_persister_;
   scoped_ptr<policy::ProfilePolicyContext> profile_policy_context_;
   scoped_ptr<NetPrefObserver> net_pref_observer_;
   scoped_ptr<TemplateURLFetcher> template_url_fetcher_;
   scoped_ptr<TemplateURLModel> template_url_model_;
   scoped_ptr<BookmarkModel> bookmark_bar_model_;
+  scoped_refptr<ProtocolHandlerRegistry> protocol_handler_registry_;

[tony, 2011/02/14 23:40:07]

What is the expected lifetime of this object?  It looks like it's currently
scoped to the lifetime of the ProfileImpl (since no one else grabs a ref?).  If
that's the case, this could probably just be a scoped_ptr.

Is there fear of ProfileImpl going away and the network stack still holding on
to the factory (maybe that's not possible?).

[koz (OOO until 15th September), 2011/02/15 03:37:27]

I made this a scoped_refptr because it is referenced in
chrome_url_request_context, whose members are all reference counted. I'm not
sure if this implies that url requests can still be being handled when the
profile is cleaned up...

   scoped_refptr<WebResourceService> web_resource_service_;
   scoped_ptr<NTPResourceCache> ntp_resource_cache_;
 
   scoped_ptr<TokenService> token_service_;
   scoped_ptr<ProfileSyncFactory> profile_sync_factory_;
   scoped_ptr<ProfileSyncService> sync_service_;
   scoped_refptr<CloudPrintProxyService> cloud_print_proxy_service_;
 
   ProfileIOData::Handle io_data_;
 
@@ skipping 83 matching lines @@
 #endif
 
   scoped_refptr<PrefProxyConfigTracker> pref_proxy_config_tracker_;
 
   scoped_refptr<PrerenderManager> prerender_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileImpl);
 };
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_IMPL_H_