i18n of Zoom % to use locally correct numeric glyphs

chrome/browser/ui/toolbar/app_menu_model.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/toolbar/app_menu_model.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/command_line.h"
 #include "base/debug/debugging_flags.h"
 #include "base/debug/profiler.h"
+#include "base/i18n/number_formatting.h"
 #include "base/macros.h"
 #include "base/metrics/histogram.h"
-#include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/defaults.h"
 #include "chrome/browser/extensions/extension_util.h"
 #include "chrome/browser/media/router/media_router_feature.h"
 #include "chrome/browser/prefs/incognito_mode_prefs.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 907 matching lines @@
 }
 
 void AppMenuModel::UpdateZoomControls() {
   int zoom_percent = 100;
   if (browser_->tab_strip_model() &&
       browser_->tab_strip_model()->GetActiveWebContents()) {
     zoom_percent = ui_zoom::ZoomController::FromWebContents(
                        browser_->tab_strip_model()->GetActiveWebContents())
                        ->GetZoomPercent();
   }
-  zoom_label_ = l10n_util::GetStringFUTF16(
-      IDS_ZOOM_PERCENT, base::IntToString16(zoom_percent));
+  zoom_label_ = base::FormatPercent(zoom_percent);
 }
 
 void AppMenuModel::OnZoomLevelChanged(
     const content::HostZoomMap::ZoomLevelChange& change) {
   UpdateZoomControls();
 }