Create a ProfileDependencyManager to order ProfileKeyedService destruction.

chrome/browser/themes/theme_service.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.
 
 #ifndef CHROME_BROWSER_THEMES_THEME_SERVICE_H_
 #define CHROME_BROWSER_THEMES_THEME_SERVICE_H_
 #pragma once
 
 #include <map>
 #include <set>
 #include <string>
 
 #include "base/memory/ref_counted.h"
 #include "base/threading/non_thread_safe.h"
+#include "chrome/browser/profiles/profile_keyed_service.h"
+#include "content/common/notification_observer.h"
+#include "content/common/notification_registrar.h"
 #include "ui/base/theme_provider.h"
 
 class BrowserThemePack;
 class ThemeServiceTest;
 class Extension;
 class FilePath;
 class Profile;
 
 namespace color_utils {
 struct HSL;
 }
 
 namespace ui {
 class ResourceBundle;
 }
 using ui::ResourceBundle;
 
 #ifdef __OBJC__
 @class NSString;
 // Sent whenever the browser theme changes.  Object => NSValue wrapping the
 // ThemeService that changed.
 extern "C" NSString* const kBrowserThemeDidChangeNotification;
 #endif  // __OBJC__
 
 class ThemeService : public base::NonThreadSafe,
+                     public NotificationObserver,
+                     public ProfileKeyedService,
                      public ui::ThemeProvider {
  public:
   // Public constants used in ThemeService and its subclasses:
 
   // Strings used in alignment properties.
   static const char* kAlignmentTop;
   static const char* kAlignmentBottom;
   static const char* kAlignmentLeft;
   static const char* kAlignmentRight;
 
@@ skipping 184 matching lines @@
   // Let all the browser views know that themes have changed in a platform way.
   virtual void NotifyPlatformThemeChanged();
 #endif  // OS_MACOSX
 
   // Clears the platform-specific caches. Do not call directly; it's called
   // from ClearCaches().
   virtual void FreePlatformCaches();
 
   Profile* profile() { return profile_; }
 
+  // NotificationObserver:
+  virtual void Observe(NotificationType type,
+                       const NotificationSource& source,
+                       const NotificationDetails& details);
+
  private:
   friend class ThemeServiceTest;
 
   // Saves the filename of the cached theme pack.
   void SavePackName(const FilePath& pack_path);
 
   // Save the id of the last theme installed.
   void SaveThemeID(const std::string& id);
 
   // Implementation of SetTheme() (and the fallback from LoadThemePrefs() in
@@ skipping 21 matching lines @@
 #endif
 
   ResourceBundle& rb_;
   Profile* profile_;
 
   scoped_refptr<BrowserThemePack> theme_pack_;
 
   // The number of infobars currently displayed.
   int number_of_infobars_;
 
+  NotificationRegistrar registrar_;
+
   DISALLOW_COPY_AND_ASSIGN(ThemeService);
 };
 
 #endif  // CHROME_BROWSER_THEMES_THEME_SERVICE_H_