First cut at custom user style sheets.

chrome/browser/profile.h

 // Copyright (c) 2010 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_PROFILE_H_
 #define CHROME_BROWSER_PROFILE_H_
 
 #include <set>
@@ skipping 48 matching lines @@
 class SSLHostState;
 class TransportSecurityPersister;
 class SQLitePersistentCookieStore;
 class TabRestoreService;
 class TemplateURLFetcher;
 class TemplateURLModel;
 class ThemeProvider;
 class ThumbnailStore;
 class URLRequestContextGetter;
 class UserScriptMaster;
+class UserStyleSheetWatcher;
 class VisitedLinkMaster;
 class VisitedLinkEventListener;
 class WebDataService;
 class WebKitContext;
 class WebResourceService;
 
 typedef intptr_t ProfileId;
 
 class Profile {
  public:
@@ skipping 213 matching lines @@
 
   // Returns the Hostname <-> Content settings map for this profile.
   virtual HostContentSettingsMap* GetHostContentSettingsMap() = 0;
 
   // Returns the Hostname <-> Zoom Level map for this profile.
   virtual HostZoomMap* GetHostZoomMap() = 0;
 
   // Returns the Privacy Blacklist for this profile.
   virtual Blacklist* GetPrivacyBlacklist() = 0;
 
+  // Returns the user style sheet watcher.
+  virtual UserStyleSheetWatcher* GetUserStyleSheetWatcher() = 0;
+
   // Returns the session service for this profile. This may return NULL. If
   // this profile supports a session service (it isn't off the record), and
   // the session service hasn't yet been created, this forces creation of
   // the session service.
   //
   // This returns NULL in two situations: the profile is off the record, or the
   // session service has been explicitly shutdown (browser is exiting). Callers
   // should always check the return value for NULL.
   virtual SessionService* GetSessionService() = 0;
 
@@ skipping 148 matching lines @@
   virtual BrowserThemeProvider* GetThemeProvider();
   virtual ThumbnailStore* GetThumbnailStore();
   virtual bool HasCreatedDownloadManager() const;
   virtual URLRequestContextGetter* GetRequestContext();
   virtual URLRequestContextGetter* GetRequestContextForMedia();
   virtual URLRequestContextGetter* GetRequestContextForExtensions();
   virtual net::SSLConfigService* GetSSLConfigService();
   virtual HostContentSettingsMap* GetHostContentSettingsMap();
   virtual HostZoomMap* GetHostZoomMap();
   virtual Blacklist* GetPrivacyBlacklist();
+  virtual UserStyleSheetWatcher* GetUserStyleSheetWatcher();
   virtual SessionService* GetSessionService();
   virtual void ShutdownSessionService();
   virtual bool HasSessionService() const;
   virtual bool DidLastSessionExitCleanly();
   virtual BookmarkModel* GetBookmarkModel();
   virtual bool IsSameProfile(Profile* profile);
   virtual base::Time GetStartTime() const;
   virtual TabRestoreService* GetTabRestoreService();
   virtual void ResetTabRestoreService();
   virtual SpellCheckHost* GetSpellCheckHost();
@@ skipping 66 matching lines @@
 
   scoped_refptr<ChromeURLRequestContextGetter> media_request_context_;
 
   scoped_refptr<ChromeURLRequestContextGetter> extensions_request_context_;
 
   scoped_ptr<SSLConfigServiceManager> ssl_config_service_manager_;
 
   scoped_refptr<HostContentSettingsMap> host_content_settings_map_;
   scoped_refptr<HostZoomMap> host_zoom_map_;
   scoped_refptr<Blacklist> privacy_blacklist_;
+  scoped_refptr<UserStyleSheetWatcher> user_style_sheet_watcher_;
   scoped_refptr<DownloadManager> download_manager_;
   scoped_refptr<HistoryService> history_service_;
   scoped_refptr<FaviconService> favicon_service_;
   scoped_ptr<SearchVersusNavigateClassifier> search_versus_navigate_classifier_;
   scoped_refptr<WebDataService> web_data_service_;
   scoped_refptr<PasswordStore> password_store_;
   scoped_refptr<SessionService> session_service_;
   scoped_ptr<BrowserThemeProvider> theme_provider_;
   scoped_refptr<WebKitContext> webkit_context_;
   scoped_ptr<DesktopNotificationService> desktop_notification_service_;
@@ skipping 31 matching lines @@
   scoped_refptr<webkit_database::DatabaseTracker> db_tracker_;
 
 #if defined(OS_CHROMEOS)
   chromeos::Preferences chromeos_preferences_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(ProfileImpl);
 };
 
 #endif  // CHROME_BROWSER_PROFILE_H_