Move creation and ownership of HostZoomMap to content instead of having every embedder do this.

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 39 matching lines @@
   static void RegisterUserPrefs(PrefService* prefs);
 
   // content::BrowserContext implementation:
   virtual FilePath GetPath() OVERRIDE;
   virtual content::DownloadManager* GetDownloadManager() OVERRIDE;
   virtual net::URLRequestContextGetter* GetRequestContext() OVERRIDE;
   virtual net::URLRequestContextGetter* GetRequestContextForRenderProcess(
       int renderer_child_id) OVERRIDE;
   virtual net::URLRequestContextGetter* GetRequestContextForMedia() OVERRIDE;
   virtual content::ResourceContext* GetResourceContext() OVERRIDE;
-  virtual content::HostZoomMap* GetHostZoomMap() OVERRIDE;
   virtual content::GeolocationPermissionContext*
       GetGeolocationPermissionContext() OVERRIDE;
   virtual content::SpeechInputPreferences* GetSpeechInputPreferences() OVERRIDE;
   virtual bool DidLastSessionExitCleanly() OVERRIDE;
   virtual quota::SpecialStoragePolicy* GetSpecialStoragePolicy() OVERRIDE;
 
   // Profile implementation:
   virtual std::string GetProfileName() OVERRIDE;
   virtual bool IsOffTheRecord() OVERRIDE;
   virtual Profile* GetOffTheRecordProfile() OVERRIDE;
@@ skipping 71 matching lines @@
 
  private:
   friend class Profile;
 
   ProfileImpl(const FilePath& path,
               Profile::Delegate* delegate);
 
   // Does final initialization. Should be called after prefs were loaded.
   void DoFinalInit();
 
+  void InitHostZoomMap();
+
   // Does final prefs initialization and calls Init().
   void OnPrefsLoaded(bool success);
 
   void CreateWebDataService();
   FilePath GetPrefFilePath();
 
 #if !defined(OS_MACOSX) && !defined(OS_CHROMEOS) && defined(OS_POSIX)
   LocalProfileId GetLocalProfileId();
 #endif
 
@@ skipping 63 matching lines @@
   scoped_ptr<TemplateURLFetcher> template_url_fetcher_;
   scoped_ptr<BookmarkModel> bookmark_bar_model_;
   scoped_refptr<PromoResourceService> promo_resource_service_;
   scoped_refptr<ProtocolHandlerRegistry> protocol_handler_registry_;
 
   scoped_ptr<TokenService> token_service_;
 
   scoped_ptr<SSLConfigServiceManager> ssl_config_service_manager_;
 
   scoped_refptr<HostContentSettingsMap> host_content_settings_map_;
-  scoped_refptr<content::HostZoomMap> host_zoom_map_;
   scoped_refptr<content::GeolocationPermissionContext>
       geolocation_permission_context_;
   scoped_refptr<content::SpeechInputPreferences> speech_input_preferences_;
   scoped_refptr<UserStyleSheetWatcher> user_style_sheet_watcher_;
   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_;
   scoped_refptr<WebDataService> web_data_service_;
@@ skipping 50 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_