Implement kCurrentThemeID so we can know what the last theme to be installed ...

chrome/browser/profile.h

 // Copyright (c) 2006-2008 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 182 matching lines @@
 
   // Set the theme to the specified extension.
   virtual void SetTheme(Extension* extension) = 0;
 
   // Set the theme to the machine's native theme.
   virtual void SetNativeTheme() = 0;
 
   // Clear the theme and reset it to default.
   virtual void ClearTheme() = 0;
 
+  // Gets the theme that was last set. Returns NULL if the theme is no longer
+  // installed, if there is no installed theme, or the theme was cleared.
+  virtual Extension* GetTheme() = 0;
+
   // Returns or creates the ThemeProvider associated with this profile
   virtual ThemeProvider* GetThemeProvider() = 0;
 
   virtual ThumbnailStore* GetThumbnailStore() = 0;
 
   // Returns the request context information associated with this profile.  Call
   // this only on the UI thread, since it can send notifications that should
   // happen on the UI thread.
   //
   // The returned object is ref'd by the profile.  Callers who AddRef() it (to
@@ skipping 132 matching lines @@
   virtual WebDataService* GetWebDataService(ServiceAccessType sat);
   virtual PasswordStore* GetPasswordStore(ServiceAccessType sat);
   virtual PrefService* GetPrefs();
   virtual TemplateURLModel* GetTemplateURLModel();
   virtual TemplateURLFetcher* GetTemplateURLFetcher();
   virtual DownloadManager* GetDownloadManager();
   virtual void InitThemes();
   virtual void SetTheme(Extension* extension);
   virtual void SetNativeTheme();
   virtual void ClearTheme();
+  virtual Extension* GetTheme();
   virtual ThemeProvider* GetThemeProvider();
   virtual ThumbnailStore* GetThumbnailStore();
   virtual bool HasCreatedDownloadManager() const;
   virtual URLRequestContext* GetRequestContext();
   virtual URLRequestContext* GetRequestContextForMedia();
   virtual URLRequestContext* GetRequestContextForExtensions();
   virtual Blacklist* GetBlacklist();
   virtual SessionService* GetSessionService();
   virtual void ShutdownSessionService();
   virtual bool HasSessionService() const;
@@ skipping 125 matching lines @@
 #endif
 
 // This struct is used to pass the spellchecker object through the notification
 // NOTIFY_SPELLCHECKER_REINITIALIZED. This is used as the details for the
 // notification service.
 struct SpellcheckerReinitializedDetails {
   scoped_refptr<SpellChecker> spellchecker;
 };
 
 #endif  // CHROME_BROWSER_PROFILE_H_