device/bluetooth/bluez: add discoverable timeout adapter property

device/bluetooth/bluez/bluetooth_adapter_bluez.cc

 // Copyright 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 "device/bluetooth/bluez/bluetooth_adapter_bluez.h"
 
 #include <memory>
 #include <set>
 #include <string>
 #include <utility>
@@ skipping 335 matching lines @@
 
   bluez::BluezDBusManager::Get()
       ->GetBluetoothAdapterClient()
       ->GetProperties(object_path_)
       ->discoverable.Set(
           discoverable,
           base::Bind(&BluetoothAdapterBlueZ::OnSetDiscoverable,
                      weak_ptr_factory_.GetWeakPtr(), callback, error_callback));
 }
 
+uint32_t BluetoothAdapterBlueZ::GetDiscoverableTimeout() const {
+  if (!IsPresent())
+    return 0;
+
+  bluez::BluetoothAdapterClient::Properties* properties =
+      bluez::BluezDBusManager::Get()
+          ->GetBluetoothAdapterClient()
+          ->GetProperties(object_path_);
+
+  return properties->discoverable_timeout.value();
+}
+
 bool BluetoothAdapterBlueZ::IsDiscovering() const {
   if (!IsPresent())
     return false;
 
   bluez::BluetoothAdapterClient::Properties* properties =
       bluez::BluezDBusManager::Get()
           ->GetBluetoothAdapterClient()
           ->GetProperties(object_path_);
 
   return properties->discovering.value();
@@ skipping 1306 matching lines @@
   } else if (error_name == bluetooth_adapter::kErrorAlreadyExists) {
     code = BluetoothServiceRecordBlueZ::ErrorCode::ERROR_RECORD_ALREADY_EXISTS;
   } else if (error_name == bluetooth_adapter::kErrorNotReady) {
     code = BluetoothServiceRecordBlueZ::ErrorCode::ERROR_ADAPTER_NOT_READY;
   }
 
   error_callback.Run(code);
 }
 
 }  // namespace bluez