Media Galleries: Keep media gallery permission dialogs in sync with the gallery

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 99 matching lines @@
   gtk_widget_set_tooltip_text(widget, UTF16ToUTF8(
       MediaGalleriesDialogController::GetGalleryTooltip(*gallery)).c_str());
 
   base::AutoReset<bool> reset(&ignore_toggles_, true);
   gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(widget), permitted);
   std::string label_text = UTF16ToUTF8(
       MediaGalleriesDialogController::GetGalleryDisplayName(*gallery));
   gtk_button_set_label(GTK_BUTTON(widget), label_text.c_str());
 }
 
+void MediaGalleriesDialogGtk::ForgetGallery(
+    const MediaGalleryPrefInfo* gallery) {
+  CheckboxMap::iterator iter = checkbox_map_.find(gallery);
+  if (iter == checkbox_map_.end())
+    return;
+
+  base::AutoReset<bool> reset(&ignore_toggles_, true);
+  gtk_widget_destroy(iter->second);
+  checkbox_map_.erase(iter);
+}
+
 GtkWidget* MediaGalleriesDialogGtk::GetWidgetRoot() {
   return contents_.get();
 }
 
 GtkWidget* MediaGalleriesDialogGtk::GetFocusWidget() {
   return confirm_;
 }
 
 void MediaGalleriesDialogGtk::DeleteDelegate() {
   controller_->DialogFinished(accepted_);
@@ skipping 34 matching lines @@
 
 // MediaGalleriesDialogController ----------------------------------------------
 
 // static
 MediaGalleriesDialog* MediaGalleriesDialog::Create(
     MediaGalleriesDialogController* controller) {
   return new MediaGalleriesDialogGtk(controller);
 }
 
 }  // namespace chrome