Profile shouldn't own DesktopNotificationService.

chrome/browser/profiles/profile.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_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_H_
 #pragma once
 
@@ skipping 31 matching lines @@
 }
 
 class AutocompleteClassifier;
 class BackgroundContentsService;
 class BookmarkModel;
 class BrowserSignin;
 class ChromeAppCacheService;
 class ChromeBlobStorageContext;
 class ChromeURLDataManager;
 class CloudPrintProxyService;
-class DesktopNotificationService;
 class DownloadManager;
 class Extension;
 class ExtensionDevToolsManager;
 class ExtensionEventRouter;
 class ExtensionInfoMap;
 class ExtensionMessageService;
 class ExtensionPrefValueMap;
 class ExtensionProcessManager;
 class ExtensionService;
 class ExtensionSpecialStoragePolicy;
@@ skipping 381 matching lines @@
   virtual SpellCheckHost* GetSpellCheckHost() = 0;
 
   // If |force| is false, and the spellchecker is already initialized (or is in
   // the process of initializing), then do nothing. Otherwise clobber the
   // current spellchecker and replace it with a new one.
   virtual void ReinitializeSpellCheckHost(bool force) = 0;
 
   // Returns the WebKitContext assigned to this profile.
   virtual WebKitContext* GetWebKitContext() = 0;
 
-  // Returns the provider of desktop notifications for this profile.
-  virtual DesktopNotificationService* GetDesktopNotificationService() = 0;
-
   // Returns the service that manages BackgroundContents for this profile.
   virtual BackgroundContentsService* GetBackgroundContentsService() const = 0;
 
   // Returns the StatusTray, which provides an API for displaying status icons
   // in the system status tray. Returns NULL if status icons are not supported
   // on this platform (or this is a unit test).
   virtual StatusTray* GetStatusTray() = 0;
 
   // Marks the profile as cleanly shutdown.
   //
@@ skipping 117 matching lines @@
   bool restored_last_session_;
 
   // Accessibility events will only be propagated when the pause
   // level is zero.  PauseAccessibilityEvents and ResumeAccessibilityEvents
   // increment and decrement the level, respectively, rather than set it to
   // true or false, so that calls can be nested.
   int accessibility_pause_level_;
 };
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_H_