[Media Gallery] Add existing attached devices to the prefs in time for media galleries dialog.

chrome/browser/media_gallery/media_galleries_dialog_controller.cc

 // 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.
 
 #include "chrome/browser/media_gallery/media_galleries_dialog_controller.h"
 
 #include "base/path_service.h"
 #include "base/utf_string_conversions.h"
-#include "chrome/browser/media_gallery/media_galleries_preferences_factory.h"
+#include "chrome/browser/media_gallery/media_file_system_registry.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/chrome_select_file_policy.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/extensions/extension.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 using extensions::Extension;
 
 namespace chrome {
 
 MediaGalleriesDialogController::MediaGalleriesDialogController(
     content::WebContents* web_contents,
     const Extension& extension,
     const base::Closure& on_finish)
       : web_contents_(web_contents),
         extension_(&extension),
         on_finish_(on_finish),
-        preferences_(MediaGalleriesPreferencesFactory::GetForProfile(
+        preferences_(MediaFileSystemRegistry::GetInstance()->GetPreferences(
             Profile::FromBrowserContext(web_contents->GetBrowserContext()))) {
   LookUpPermissions();
 
   dialog_.reset(MediaGalleriesDialog::Create(this));
 }
 
 MediaGalleriesDialogController::MediaGalleriesDialogController()
     : web_contents_(NULL),
       extension_(NULL),
       preferences_(NULL) {}
@@ skipping 150 matching lines @@
     preferences_->SetGalleryPermissionForExtension(
         *extension_, id, true);
   }
 }
 
 // MediaGalleries dialog -------------------------------------------------------
 
 MediaGalleriesDialog::~MediaGalleriesDialog() {}
 
 }  // namespace chrome