Add experimental accessibility features to Material Design settings

chrome/browser/ui/webui/settings/md_settings_localized_strings_provider.cc

 // Copyright 2015 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/settings/md_settings_localized_strings_provider.h"
 
 #include <string>
 
+#include "base/command_line.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/webui/policy_indicator_localized_strings_provider.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/grit/chromium_strings.h"
 #include "chrome/grit/generated_resources.h"
 #include "chrome/grit/google_chrome_strings.h"
 #include "chrome/grit/locale_settings.h"
 #include "chrome/grit/settings_chromium_strings.h"
 #include "chrome/grit/settings_google_chrome_strings.h"
 #include "chrome/grit/settings_strings.h"
 #include "components/google/core/browser/google_util.h"
 #include "content/public/browser/web_ui_data_source.h"
 #include "grit/components_strings.h"
 #include "ui/base/l10n/l10n_util.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/signin/easy_unlock_service.h"
 #include "chrome/browser/ui/webui/chromeos/ui_account_tweaks.h"
+#include "chromeos/chromeos_switches.h"
 #include "components/user_manager/user.h"
 #include "components/user_manager/user_manager.h"
 #include "ui/chromeos/strings/grit/ui_chromeos_strings.h"
 #endif
 
 namespace {
 
 // Note that settings.html contains a <script> tag which imports a script of
 // the following name. These names must be kept in sync.
 const char kLocalizedStringsFile[] = "strings.js";
@@ skipping 43 matching lines @@
     {"clickOnStopLabel", IDS_SETTINGS_CLICK_ON_STOP_LABEL},
     {"delayBeforeClickLabel", IDS_SETTINGS_DELAY_BEFORE_CLICK_LABEL},
     {"delayBeforeClickExtremelyShort",
      IDS_SETTINGS_DELAY_BEFORE_CLICK_EXTREMELY_SHORT},
     {"delayBeforeClickVeryShort", IDS_SETTINGS_DELAY_BEFORE_CLICK_VERY_SHORT},
     {"delayBeforeClickShort", IDS_SETTINGS_DELAY_BEFORE_CLICK_SHORT},
     {"delayBeforeClickLong", IDS_SETTINGS_DELAY_BEFORE_CLICK_LONG},
     {"delayBeforeClickVeryLong", IDS_SETTINGS_DELAY_BEFORE_CLICK_VERY_LONG},
     {"onScreenKeyboardLabel", IDS_SETTINGS_ON_SCREEN_KEYBOARD_LABEL},
     {"a11yExplanation", IDS_SETTINGS_ACCESSIBILITY_EXPLANATION},
+    {"caretHighlightLabel",
+     IDS_OPTIONS_SETTINGS_ACCESSIBILITY_CARET_HIGHLIGHT_DESCRIPTION},
+    {"cursorHighlightLabel",
+     IDS_OPTIONS_SETTINGS_ACCESSIBILITY_CURSOR_HIGHLIGHT_DESCRIPTION},
+    {"focusHighlightLabel",
+     IDS_OPTIONS_SETTINGS_ACCESSIBILITY_FOCUS_HIGHLIGHT_DESCRIPTION},
+    {"selectToSpeakLabel",
+     IDS_OPTIONS_SETTINGS_ACCESSIBILITY_SELECT_TO_SPEAK_DESCRIPTION},
+    {"switchAccessLabel",
+     IDS_OPTIONS_SETTINGS_ACCESSIBILITY_SWITCH_ACCESS_DESCRIPTION},
 #endif
   };
   AddLocalizedStringsBulk(html_source, localized_strings,
                           arraysize(localized_strings));
 
 #if defined(OS_CHROMEOS)
   html_source->AddString("a11yLearnMoreUrl",
                          chrome::kChromeAccessibilityHelpURL);
+
+  html_source->AddBoolean("showExperimentalA11yFeatures",
+      base::CommandLine::ForCurrentProcess()->HasSwitch(
+          chromeos::switches::kEnableExperimentalAccessibilityFeatures));
 #endif
 }
 
 void AddAboutStrings(content::WebUIDataSource* html_source) {
   LocalizedString localized_strings[] = {
       {"aboutProgram", IDS_SETTINGS_ABOUT_PROGRAM},
   };
   AddLocalizedStringsBulk(html_source, localized_strings,
                           arraysize(localized_strings));
 }
@@ skipping 743 matching lines @@
 #endif
   AddUsersStrings(html_source);
   AddWebContentStrings(html_source);
 
   policy_indicator::AddLocalizedStrings(html_source);
 
   html_source->SetJsonPath(kLocalizedStringsFile);
 }
 
 }  // namespace settings