MD Settings: Bluetooth: Show policy indicator when disabled by policy

chrome/browser/extensions/api/settings_private/prefs_util.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/extensions/api/settings_private/prefs_util.h"
 
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/chrome_extension_function.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 225 matching lines @@
   (*s_whitelist)["settings.a11y.mono_audio"] =
       settings_private::PrefType::PREF_TYPE_BOOLEAN;
   (*s_whitelist)["settings.clock.use_24hour_clock"] =
       settings_private::PrefType::PREF_TYPE_BOOLEAN;
   (*s_whitelist)["settings.language.preferred_languages"] =
       settings_private::PrefType::PREF_TYPE_STRING;
   (*s_whitelist)["settings.touchpad.enable_tap_dragging"] =
       settings_private::PrefType::PREF_TYPE_BOOLEAN;
   (*s_whitelist)["cros.metrics.reportingEnabled"] =
       settings_private::PrefType::PREF_TYPE_BOOLEAN;
+  (*s_whitelist)["cros.device.allow_bluetooth"] =
+      settings_private::PrefType::PREF_TYPE_BOOLEAN;
   (*s_whitelist)["cros.device.attestation_for_content_protection_enabled"] =
       settings_private::PrefType::PREF_TYPE_BOOLEAN;
   (*s_whitelist)["settings.internet.wake_on_wifi_darkconnect"] =
       settings_private::PrefType::PREF_TYPE_BOOLEAN;
   (*s_whitelist)["settings.enable_screen_lock"] =
       settings_private::PrefType::PREF_TYPE_BOOLEAN;
 
   // Input method settings.
   (*s_whitelist)["settings.language.preload_engines"] =
       settings_private::PrefType::PREF_TYPE_STRING;
@@ skipping 68 matching lines @@
   }
 }
 
 std::unique_ptr<settings_private::PrefObject> PrefsUtil::GetCrosSettingsPref(
     const std::string& name) {
   std::unique_ptr<settings_private::PrefObject> pref_object(
       new settings_private::PrefObject());
 
 #if defined(OS_CHROMEOS)
   const base::Value* value = CrosSettings::Get()->GetPref(name);
-  DCHECK(value);
+  DCHECK(value) << "Pref not found: " << name;
   pref_object->key = name;
   pref_object->type = GetType(name, value->GetType());
   pref_object->value.reset(value->DeepCopy());
 #endif
 
   return pref_object;
 }
 
 std::unique_ptr<settings_private::PrefObject> PrefsUtil::GetPref(
     const std::string& name) {
@@ skipping 302 matching lines @@
 
 bool PrefsUtil::IsCrosSetting(const std::string& pref_name) {
 #if defined(OS_CHROMEOS)
   return CrosSettings::Get()->IsCrosSettings(pref_name);
 #else
   return false;
 #endif
 }
 
 }  // namespace extensions