i18n of Zoom % to use locally correct numeric glyphs

chrome/browser/ui/views/toolbar/app_menu.cc

Index: chrome/browser/ui/views/toolbar/app_menu.cc
diff --git a/chrome/browser/ui/views/toolbar/app_menu.cc b/chrome/browser/ui/views/toolbar/app_menu.cc
index d6db3cb67851074b58c1c7ffa17dbefa903fc369..a9729da8c1d00463fe0a8d5c82f283ce82fb03f3 100644
--- a/chrome/browser/ui/views/toolbar/app_menu.cc
+++ b/chrome/browser/ui/views/toolbar/app_menu.cc
@@ -10,9 +10,9 @@
 #include <cmath>
 #include <set>
 
+#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/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "chrome/app/chrome_command_ids.h"
@@ -538,8 +538,7 @@ class AppMenu::ZoomView : public AppMenuView {
         IDS_ZOOM_MINUS2, InMenuButtonBackground::LEFT_BUTTON,
         decrement_index, IDS_ACCNAME_ZOOM_MINUS2);
 
-    zoom_label_ = new Label(
-        l10n_util::GetStringFUTF16Int(IDS_ZOOM_PERCENT, 100));
+    zoom_label_ = new Label(base::FormatPercent(100));
     zoom_label_->SetAutoColorReadabilityEnabled(false);
     zoom_label_->SetHorizontalAlignment(gfx::ALIGN_RIGHT);
 
@@ -684,9 +683,7 @@ class AppMenu::ZoomView : public AppMenuView {
       decrement_button_->SetEnabled(zoom >
                                     selected_tab->GetMinimumZoomPercent());
     }
-    zoom_label_->SetText(
-        l10n_util::GetStringFUTF16Int(IDS_ZOOM_PERCENT, zoom));
-
+    zoom_label_->SetText(base::FormatPercent(zoom));
     zoom_label_max_width_valid_ = false;
   }
 
@@ -710,14 +707,12 @@ class AppMenu::ZoomView : public AppMenuView {
             zoom_controller->GetZoomPercent());
         for (auto zoom : zoom_factors) {
           int w = gfx::GetStringWidth(
-              l10n_util::GetStringFUTF16Int(IDS_ZOOM_PERCENT,
-                                            static_cast<int>(zoom * 100 + 0.5)),
+              base::FormatPercent(static_cast<int>(std::round(zoom * 100))),
               font_list);
           max_w = std::max(w, max_w);
         }
       } else {
-        max_w = gfx::GetStringWidth(
-            l10n_util::GetStringFUTF16Int(IDS_ZOOM_PERCENT, 100), font_list);
+        max_w = gfx::GetStringWidth(base::FormatPercent(100), font_list);
       }
       zoom_label_max_width_ = max_w + border_width;