Cocoa: Implement media gallery 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/ui/chrome_select_file_policy.h"
@@ skipping 13 matching lines @@
     TabContents* tab_contents,
     const Extension& extension,
     const base::Callback<void(void)>& on_finish)
       : tab_contents_(tab_contents),
         extension_(extension),
         on_finish_(on_finish),
         preferences_(MediaGalleriesPreferencesFactory::GetForProfile(
           tab_contents_->profile())) {
   LookUpPermissions();
 
-#if defined(TOOLKIT_GTK)
+#if defined(TOOLKIT_GTK) || defined(OS_MACOSX)
   dialog_.reset(MediaGalleriesDialog::Create(this));
 #else
   NOTIMPLEMENTED();
 #endif
 }
 
 MediaGalleriesDialogController::~MediaGalleriesDialogController() {
   if (select_folder_dialog_.get())
     select_folder_dialog_->ListenerDestroyed();
 }
@@ skipping 135 matching lines @@
     preferences_->SetGalleryPermissionForExtension(
         extension_, id, true);
   }
 }
 
 // MediaGalleries dialog -------------------------------------------------------
 
 MediaGalleriesDialog::~MediaGalleriesDialog() {}
 
 }  // namespace chrome