| // Copyright 2014 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 "modules/bluetooth/NavigatorBluetooth.h" |
| |
| #include "core/frame/Navigator.h" |
| #include "modules/bluetooth/Bluetooth.h" |
| |
| namespace blink { |
| |
| NavigatorBluetooth& NavigatorBluetooth::From(Navigator& navigator) { |
| NavigatorBluetooth* supplement = static_cast<NavigatorBluetooth*>( |
| Supplement<Navigator>::From(navigator, SupplementName())); |
| if (!supplement) { |
| supplement = new NavigatorBluetooth(navigator); |
| ProvideTo(navigator, SupplementName(), supplement); |
| } |
| return *supplement; |
| } |
| |
| Bluetooth* NavigatorBluetooth::bluetooth(Navigator& navigator) { |
| return NavigatorBluetooth::From(navigator).bluetooth(); |
| } |
| |
| Bluetooth* NavigatorBluetooth::bluetooth() { |
| if (!bluetooth_) |
| bluetooth_ = Bluetooth::Create(); |
| return bluetooth_.Get(); |
| } |
| |
| void NavigatorBluetooth::Trace(blink::Visitor* visitor) { |
| visitor->Trace(bluetooth_); |
| Supplement<Navigator>::Trace(visitor); |
| } |
| |
| NavigatorBluetooth::NavigatorBluetooth(Navigator& navigator) |
| : Supplement<Navigator>(navigator) {} |
| |
| const char* NavigatorBluetooth::SupplementName() { |
| return "NavigatorBluetooth"; |
| } |
| |
| } // namespace blink |