WebUI: Update some more uses of the old-style i18ntemplate/LocalStrings.

chrome/browser/chromeos/login/signin/merge_session_load_page.cc

 // Copyright 2014 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/chromeos/login/signin/merge_session_load_page.h"
 
 #include "ash/shell.h"
 #include "ash/shell_delegate.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "base/i18n/rtl.h"
@@ skipping 72 matching lines @@
   strings.SetInteger("show_delay_time", kShowDelayTimeMS);
   strings.SetInteger("total_wait_time", kTotalWaitTimeMS);
   // TODO(zelidrag): Flip the message to IDS_MERGE_SESSION_LOAD_HEADLINE
   // after merge.
   strings.SetString("heading",
                     l10n_util::GetStringUTF16(IDS_TAB_LOADING_TITLE));
 
   bool rtl = base::i18n::IsRTL();
   strings.SetString("textdirection", rtl ? "rtl" : "ltr");
 
+  webui::UseVersion2 version2;
   base::StringPiece html(
       ResourceBundle::GetSharedInstance().GetRawDataResource(
           IDR_MERGE_SESSION_LOAD_HTML));
   return webui::GetI18nTemplateHtml(html, &strings);
 }
 
 void MergeSessionLoadPage::OverrideRendererPrefs(
       content::RendererPreferences* prefs) {
   Profile* profile = Profile::FromBrowserContext(
       web_contents_->GetBrowserContext());
@@ skipping 60 matching lines @@
                   " NOT " : "")
            << " be blocking now, "
            << state;
   if (!manager->ShouldBlockTabLoading()) {
     manager->RemoveObserver(this);
     interstitial_page_->Proceed();
   }
 }
 
 }  // namespace chromeos