A11y setting: mono audio UI

chrome/browser/ui/webui/chromeos/login/core_oobe_handler.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/webui/chromeos/login/core_oobe_handler.h"
 
 #include "ash/shell.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 60 matching lines @@
   builder->Add("productName", IDS_SHORT_PRODUCT_NAME);
   builder->Add("learnMore", IDS_LEARN_MORE);
 
   // OOBE accessibility options menu strings shown on each screen.
   builder->Add("accessibilityLink", IDS_OOBE_ACCESSIBILITY_LINK);
   builder->Add("spokenFeedbackOption", IDS_OOBE_SPOKEN_FEEDBACK_OPTION);
   builder->Add("largeCursorOption", IDS_OOBE_LARGE_CURSOR_OPTION);
   builder->Add("highContrastOption", IDS_OOBE_HIGH_CONTRAST_MODE_OPTION);
   builder->Add("screenMagnifierOption", IDS_OOBE_SCREEN_MAGNIFIER_OPTION);
   builder->Add("virtualKeyboardOption", IDS_OOBE_VIRTUAL_KEYBOARD_OPTION);
+  builder->Add("monoAudioOption", IDS_OOBE_MONO_AUDIO_OPTION);
   builder->Add("closeAccessibilityMenu", IDS_OOBE_CLOSE_ACCESSIBILITY_MENU);
 
   // Strings for the device requisition prompt.
   builder->Add("deviceRequisitionPromptCancel",
                IDS_ENTERPRISE_DEVICE_REQUISITION_PROMPT_CANCEL);
   builder->Add("deviceRequisitionPromptOk",
                IDS_ENTERPRISE_DEVICE_REQUISITION_PROMPT_OK);
   builder->Add("deviceRequisitionPromptText",
                IDS_ENTERPRISE_DEVICE_REQUISITION_PROMPT_TEXT);
   builder->Add("deviceRequisitionRemoraPromptCancel",
@@ skipping 31 matching lines @@
   AddCallback("skipUpdateEnrollAfterEula",
               &CoreOobeHandler::HandleSkipUpdateEnrollAfterEula);
   AddCallback("updateCurrentScreen",
               &CoreOobeHandler::HandleUpdateCurrentScreen);
   AddCallback("enableHighContrast",
               &CoreOobeHandler::HandleEnableHighContrast);
   AddCallback("enableLargeCursor",
               &CoreOobeHandler::HandleEnableLargeCursor);
   AddCallback("enableVirtualKeyboard",
               &CoreOobeHandler::HandleEnableVirtualKeyboard);
+  AddCallback("enableMonoAudio",
+              &CoreOobeHandler::HandleEnableMonoAudio);
   AddCallback("enableScreenMagnifier",
               &CoreOobeHandler::HandleEnableScreenMagnifier);
   AddCallback("enableSpokenFeedback",
               &CoreOobeHandler::HandleEnableSpokenFeedback);
   AddCallback("setDeviceRequisition",
               &CoreOobeHandler::HandleSetDeviceRequisition);
   AddCallback("screenAssetsLoaded",
               &CoreOobeHandler::HandleScreenAssetsLoaded);
   AddRawCallback("skipToLoginForTesting",
                  &CoreOobeHandler::HandleSkipToLoginForTesting);
@@ skipping 117 matching lines @@
 }
 
 void CoreOobeHandler::HandleEnableLargeCursor(bool enabled) {
   AccessibilityManager::Get()->EnableLargeCursor(enabled);
 }
 
 void CoreOobeHandler::HandleEnableVirtualKeyboard(bool enabled) {
   AccessibilityManager::Get()->EnableVirtualKeyboard(enabled);
 }
 
+void CoreOobeHandler::HandleEnableMonoAudio(bool enabled) {
+  AccessibilityManager::Get()->EnableMonoAudio(enabled);
+}
+
 void CoreOobeHandler::HandleEnableScreenMagnifier(bool enabled) {
   // TODO(nkostylev): Add support for partial screen magnifier.
   DCHECK(MagnificationManager::Get());
   MagnificationManager::Get()->SetMagnifierEnabled(enabled);
 }
 
 void CoreOobeHandler::HandleEnableSpokenFeedback(bool /* enabled */) {
   // Checkbox is initialized on page init and updates when spoken feedback
   // setting is changed so just toggle spoken feedback here.
   AccessibilityManager::Get()->ToggleSpokenFeedback(
@@ skipping 146 matching lines @@
 
 void CoreOobeHandler::InitDemoModeDetection() {
   demo_mode_detector_.InitDetection();
 }
 
 void CoreOobeHandler::StopDemoModeDetection() {
   demo_mode_detector_.StopDetection();
 }
 
 }  // namespace chromeos