[MD Bookmarks] Add toasts.

chrome/browser/ui/webui/md_bookmarks/md_bookmarks_ui.cc

 // Copyright (c) 2016 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/webui/md_bookmarks/md_bookmarks_ui.h"
 
 #include <algorithm>
 
 #include "base/strings/string16.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/webui/plural_string_handler.h"
 #include "chrome/common/chrome_features.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/grit/browser_resources.h"
 #include "chrome/grit/generated_resources.h"
 #include "components/strings/grit/components_strings.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/browser/web_ui_data_source.h"
 #include "ui/base/l10n/l10n_util.h"
 
 namespace {
@@ skipping 56 matching lines @@
   AddLocalizedString(source, "menuRename", IDS_MD_BOOKMARK_MANAGER_MENU_RENAME);
   AddLocalizedString(source, "menuSort", IDS_MD_BOOKMARK_MANAGER_MENU_SORT);
   AddLocalizedString(source, "noSearchResults",
                      IDS_MD_BOOKMARK_MANAGER_NO_SEARCH_RESULTS);
   AddLocalizedString(source, "renameFolderTitle",
                      IDS_MD_BOOKMARK_MANAGER_FOLDER_RENAME_TITLE);
   AddLocalizedString(source, "searchPrompt",
                      IDS_BOOKMARK_MANAGER_SEARCH_BUTTON);
   AddLocalizedString(source, "saveEdit", IDS_SAVE);
   AddLocalizedString(source, "title", IDS_MD_BOOKMARK_MANAGER_TITLE);
+  AddLocalizedString(source, "toastFolderSorted",
+                     IDS_MD_BOOKMARK_MANAGER_TOAST_FOLDER_SORTED);
+  AddLocalizedString(source, "toastItemDeleted",
+                     IDS_MD_BOOKMARK_MANAGER_TOAST_ITEM_DELETED);
+  AddLocalizedString(source, "toastUrlCopied",
+                     IDS_MD_BOOKMARK_MANAGER_TOAST_URL_COPIED);
+  AddLocalizedString(source, "undo", IDS_BOOKMARK_BAR_UNDO);
 
   // Resources.
   source->AddResourcePath("actions.html", IDR_MD_BOOKMARKS_ACTIONS_HTML);
   source->AddResourcePath("actions.js", IDR_MD_BOOKMARKS_ACTIONS_JS);
   source->AddResourcePath("api_listener.html",
                           IDR_MD_BOOKMARKS_API_LISTENER_HTML);
   source->AddResourcePath("api_listener.js", IDR_MD_BOOKMARKS_API_LISTENER_JS);
   source->AddResourcePath("app.html", IDR_MD_BOOKMARKS_APP_HTML);
   source->AddResourcePath("app.js", IDR_MD_BOOKMARKS_APP_JS);
   source->AddResourcePath("command_manager.html",
@@ skipping 23 matching lines @@
   source->AddResourcePath("router.js", IDR_MD_BOOKMARKS_ROUTER_JS);
   source->AddResourcePath("shared_style.html",
                           IDR_MD_BOOKMARKS_SHARED_STYLE_HTML);
   source->AddResourcePath("shared_vars.html",
                           IDR_MD_BOOKMARKS_SHARED_VARS_HTML);
   source->AddResourcePath("store.html", IDR_MD_BOOKMARKS_STORE_HTML);
   source->AddResourcePath("store.js", IDR_MD_BOOKMARKS_STORE_JS);
   source->AddResourcePath("store_client.html",
                           IDR_MD_BOOKMARKS_STORE_CLIENT_HTML);
   source->AddResourcePath("store_client.js", IDR_MD_BOOKMARKS_STORE_CLIENT_JS);
+  source->AddResourcePath("toast.html", IDR_MD_BOOKMARKS_TOAST_HTML);
+  source->AddResourcePath("toast.js", IDR_MD_BOOKMARKS_TOAST_JS);
+  source->AddResourcePath("toast_manager.html",
+                          IDR_MD_BOOKMARKS_TOAST_MANAGER_HTML);
+  source->AddResourcePath("toast_manager.js",
+                          IDR_MD_BOOKMARKS_TOAST_MANAGER_JS);
   source->AddResourcePath("toolbar.html", IDR_MD_BOOKMARKS_TOOLBAR_HTML);
   source->AddResourcePath("toolbar.js", IDR_MD_BOOKMARKS_TOOLBAR_JS);
   source->AddResourcePath("util.html", IDR_MD_BOOKMARKS_UTIL_HTML);
   source->AddResourcePath("util.js", IDR_MD_BOOKMARKS_UTIL_JS);
   source->SetDefaultResource(IDR_MD_BOOKMARKS_BOOKMARKS_HTML);
   source->SetJsonPath("strings.js");
 
   return source;
 }
 
 }  // namespace
 
 MdBookmarksUI::MdBookmarksUI(content::WebUI* web_ui) : WebUIController(web_ui) {
   // Set up the chrome://bookmarks/ source.
   Profile* profile = Profile::FromWebUI(web_ui);
   content::WebUIDataSource::Add(profile,
                                 CreateMdBookmarksUIHTMLSource(profile));
+
+  auto plural_string_handler = base::MakeUnique<PluralStringHandler>();
+  plural_string_handler->AddLocalizedString(
+      "toastItemsDeleted", IDS_MD_BOOKMARK_MANAGER_TOAST_ITEMS_DELETED);
+  web_ui->AddMessageHandler(std::move(plural_string_handler));
 }
 
 // static
 bool MdBookmarksUI::IsEnabled() {
   return base::FeatureList::IsEnabled(features::kMaterialDesignBookmarks);
 }