Rename platform-independent ConstrainedWindow types to WebContentsModalDialog types (part 1)

chrome/browser/ui/gtk/extensions/media_galleries_dialog_gtk.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/ui/gtk/extensions/media_galleries_dialog_gtk.h"
 
 #include "base/auto_reset.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/media_gallery/media_galleries_preferences.h"
 #include "chrome/browser/ui/gtk/gtk_util.h"
@@ skipping 136 matching lines @@
   NOTREACHED();
   return;
 }
 
 void MediaGalleriesDialogGtk::OnAddFolder(GtkWidget* widget) {
   controller_->OnAddFolderClicked();
 }
 
 void MediaGalleriesDialogGtk::OnConfirm(GtkWidget* widget) {
   accepted_ = true;
-  window_->CloseConstrainedWindow();
+  window_->CloseWebContentsModalDialog();
 }
 
 void MediaGalleriesDialogGtk::OnCancel(GtkWidget* widget) {
-  window_->CloseConstrainedWindow();
+  window_->CloseWebContentsModalDialog();
 }
 
 // MediaGalleriesDialogController ----------------------------------------------
 
 // static
 MediaGalleriesDialog* MediaGalleriesDialog::Create(
     MediaGalleriesDialogController* controller) {
   return new MediaGalleriesDialogGtk(controller);
 }
 
 }  // namespace chrome