Notify ThemeService via callback when supervised user is ready.

chrome/browser/themes/theme_service.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.
 
 #ifndef CHROME_BROWSER_THEMES_THEME_SERVICE_H_
 #define CHROME_BROWSER_THEMES_THEME_SERVICE_H_
 
 #include <map>
 #include <set>
 #include <string>
 #include <utility>
 
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/memory/weak_ptr.h"
 #include "base/threading/non_thread_safe.h"
 #include "components/browser_context_keyed_service/browser_context_keyed_service.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "ui/base/theme_provider.h"
 
 class CustomThemeSupplier;
 class BrowserThemePack;
 class ThemeSyncableService;
 class Profile;
@@ skipping 181 matching lines @@
   // case we don't have a theme pack).
   void BuildFromExtension(const extensions::Extension* extension);
 
   // Returns true if the profile belongs to a managed user.
   bool IsManagedUser() const;
 
   // Sets the current theme to the managed user theme. Should only be used for
   // managed user profiles.
   void SetManagedUserTheme();
 
+  // Sets the managed user theme if the user has no custom theme yet.
+  void OnManagedUserInitialized();
+
 #if defined(TOOLKIT_GTK)
   // Loads an image and flips it horizontally if |rtl_enabled| is true.
   GdkPixbuf* GetPixbufImpl(int id, bool rtl_enabled) const;
 #endif
 
 #if defined(TOOLKIT_GTK)
   typedef std::map<int, GdkPixbuf*> GdkPixbufMap;
   mutable GdkPixbufMap gdk_pixbufs_;
 #elif defined(OS_MACOSX)
   // |nsimage_cache_| retains the images it has cached.
@@ skipping 13 matching lines @@
 
   scoped_refptr<CustomThemeSupplier> theme_supplier_;
 
   // The number of infobars currently displayed.
   int number_of_infobars_;
 
   content::NotificationRegistrar registrar_;
 
   scoped_ptr<ThemeSyncableService> theme_syncable_service_;
 
+  base::WeakPtrFactory<ThemeService> weak_ptr_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(ThemeService);
 };
 
 #endif  // CHROME_BROWSER_THEMES_THEME_SERVICE_H_