cros: Use runtime stylus detection for ash palette.

chrome/browser/ui/webui/settings/md_settings_ui.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_ui.h"
 
 #include <stddef.h>
 
 #include <string>
 
@@ skipping 40 matching lines @@
 #include "chrome/browser/ui/ash/ash_util.h"
 #include "chrome/browser/ui/webui/settings/chromeos/accessibility_handler.h"
 #include "chrome/browser/ui/webui/settings/chromeos/android_apps_handler.h"
 #include "chrome/browser/ui/webui/settings/chromeos/change_picture_handler.h"
 #include "chrome/browser/ui/webui/settings/chromeos/cups_printers_handler.h"
 #include "chrome/browser/ui/webui/settings/chromeos/date_time_handler.h"
 #include "chrome/browser/ui/webui/settings/chromeos/device_keyboard_handler.h"
 #include "chrome/browser/ui/webui/settings/chromeos/device_pointer_handler.h"
 #include "chrome/browser/ui/webui/settings/chromeos/device_power_handler.h"
 #include "chrome/browser/ui/webui/settings/chromeos/device_storage_handler.h"
+#include "chrome/browser/ui/webui/settings/chromeos/device_stylus_handler.h"
 #include "chrome/browser/ui/webui/settings/chromeos/easy_unlock_settings_handler.h"
 #include "chrome/browser/ui/webui/settings/chromeos/fingerprint_handler.h"
 #include "chrome/browser/ui/webui/settings/chromeos/internet_handler.h"
 #include "chrome/common/chrome_switches.h"
 #include "components/arc/arc_util.h"
 #else  // !defined(OS_CHROMEOS)
 #include "chrome/browser/ui/webui/settings/settings_default_browser_handler.h"
 #include "chrome/browser/ui/webui/settings/settings_manage_profile_handler.h"
 #include "chrome/browser/ui/webui/settings/system_handler.h"
 #endif  // defined(OS_CHROMEOS)
@@ skipping 78 matching lines @@
 #if defined(OS_CHROMEOS)
   chromeos::settings::EasyUnlockSettingsHandler* easy_unlock_handler =
       chromeos::settings::EasyUnlockSettingsHandler::Create(html_source,
                                                             profile);
   if (easy_unlock_handler)
     AddSettingsPageUIHandler(base::WrapUnique(easy_unlock_handler));
 
   AddSettingsPageUIHandler(base::WrapUnique(
       chromeos::settings::DateTimeHandler::Create(html_source)));
 
-  html_source->AddBoolean("stylusAllowed", ash::IsPaletteFeatureEnabled());
+  AddSettingsPageUIHandler(
+      base::MakeUnique<chromeos::settings::StylusHandler>());
   html_source->AddBoolean("pinUnlockEnabled",
                           chromeos::IsPinUnlockEnabled(profile->GetPrefs()));
   html_source->AddBoolean("fingerprintUnlockEnabled",
                           chromeos::IsFingerprintUnlockEnabled());
   html_source->AddBoolean("androidAppsAllowed",
                           arc::IsArcAllowedForProfile(profile) &&
                               !arc::IsArcOptInVerificationDisabled());
 
   // TODO(mash): Support Chrome power settings in Mash. crbug.com/644348
   bool enable_power_settings =
@@ skipping 52 matching lines @@
   UMA_HISTOGRAM_TIMES("Settings.LoadDocumentTime.MD",
                       base::Time::Now() - load_start_time_);
 }
 
 void MdSettingsUI::DocumentOnLoadCompletedInMainFrame() {
   UMA_HISTOGRAM_TIMES("Settings.LoadCompletedTime.MD",
                       base::Time::Now() - load_start_time_);
 }
 
 }  // namespace settings