[ntp4] Include a helper link for importing bookmarks if the user doesn't have any.

chrome/browser/ui/webui/ntp/ntp_resource_cache.cc

 // Copyright (c) 2011 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/ntp/ntp_resource_cache.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 348 matching lines @@
   localized_strings.SetString("web_store_url",
       GetUrlWithLang(GURL(extension_urls::GetWebstoreLaunchURL())));
   localized_strings.SetString("syncpromotext",
       l10n_util::GetStringUTF16(IDS_SYNC_START_SYNC_BUTTON_LABEL));
   localized_strings.SetString("syncLinkText",
       l10n_util::GetStringUTF16(IDS_SYNC_ADVANCED_OPTIONS));
   localized_strings.SetString("bookmarksManagerLinkTitle",
       l10n_util::GetStringUTF16(IDS_NEW_TAB_BOOKMARKS_MANAGER_LINK_TITLE));
   localized_strings.SetString("bookmarksShowAllLinkTitle",
       l10n_util::GetStringUTF16(IDS_NEW_TAB_BOOKMARKS_SHOW_ALL_LINK_TITLE));
+  localized_strings.SetString("importDataLinkTitle",
+      l10n_util::GetStringUTF16(IDS_NEW_TAB_BOOKMARKS_IMPORT_LINK_TITLE));
 #if defined(OS_CHROMEOS)
   localized_strings.SetString("expandMenu",
       l10n_util::GetStringUTF16(IDS_NEW_TAB_CLOSE_MENU_EXPAND));
 #endif
 
   NewTabPageHandler::GetLocalizedValues(profile_, &localized_strings);
 
   SyncSetupHandler::GetStaticLocalizedValues(&localized_strings);
 
   // Don't initiate the sync related message passing with the page if the sync
@@ skipping 207 matching lines @@
       IDR_NEW_TAB_4_THEME_CSS : IDR_NEW_TAB_THEME_CSS;
   static const base::StringPiece new_tab_theme_css(
       ResourceBundle::GetSharedInstance().GetRawDataResource(
           ntp_css_resource_id));
 
   // Create the string from our template and the replacements.
   std::string css_string;
   css_string = ReplaceStringPlaceholders(new_tab_theme_css, subst, NULL);
   new_tab_css_ = base::RefCountedString::TakeString(&css_string);
 }