Added strings of i18n and made the pin-keyboard work for rtl lang.

chrome/browser/ui/webui/chromeos/login/signin_screen_handler.cc

 // Copyright (c) 2013 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/chromeos/login/signin_screen_handler.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <vector>
 
 #include "ash/common/system/chromeos/devicetype_utils.h"
 #include "ash/common/wm_shell.h"
 #include "ash/shell.h"
 #include "ash/wm/lock_state_controller.h"
 #include "base/bind.h"
+#include "base/i18n/number_formatting.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/metrics/histogram.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 331 matching lines @@
   if (!succeed) {
     DVLOG(0) << "SetUserInputMethod('" << username
              << "'): failed to set user layout. Switching to default.";
 
     ime_state->SetInputMethodLoginDefault();
   }
 }
 
 void SigninScreenHandler::DeclareLocalizedValues(
     ::login::LocalizedValuesBuilder* builder) {
+  // Format numbers to be used on the pin keyboard.
+  for (int j = 0; j <= 9; j++) {
+    builder->Add("pinKeyboard" + base::IntToString(j),
+                 base::FormatNumber(int64_t{j}));
+  }
+
   builder->Add("passwordHint", IDS_LOGIN_POD_EMPTY_PASSWORD_TEXT);
+  builder->Add("pinKeyboardPlaceholderPin",
+               IDS_PIN_KEYBOARD_HINT_TEXT_PIN);
+  builder->Add("pinKeyboardPlaceholderPinPassword",
+               IDS_PIN_KEYBOARD_HINT_TEXT_PIN_PASSWORD);
+  builder->Add("pinKeyboardClear", IDS_PIN_KEYBOARD_CLEAR);
   builder->Add("signingIn", IDS_LOGIN_POD_SIGNING_IN);
   builder->Add("podMenuButtonAccessibleName",
                IDS_LOGIN_POD_MENU_BUTTON_ACCESSIBLE_NAME);
   builder->Add("podMenuRemoveItemAccessibleName",
                IDS_LOGIN_POD_MENU_REMOVE_ITEM_ACCESSIBLE_NAME);
   builder->Add("passwordFieldAccessibleName",
                IDS_LOGIN_POD_PASSWORD_FIELD_ACCESSIBLE_NAME);
   builder->Add("signedIn", IDS_SCREEN_LOCK_ACTIVE_USER);
   builder->Add("launchAppButton", IDS_LAUNCH_APP_BUTTON);
   builder->Add("restart", IDS_RESTART_BUTTON);
@@ skipping 1101 matching lines @@
 }
 
 void SigninScreenHandler::OnFeedbackFinished() {
   CallJS("login.UnrecoverableCryptohomeErrorScreen.resumeAfterFeedbackUI");
 
   // Recreate user's cryptohome after the feedback is attempted.
   HandleResyncUserData();
 }
 
 }  // namespace chromeos