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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "modules/bluetooth/NavigatorBluetooth.h" | 5 #include "modules/bluetooth/NavigatorBluetooth.h" |
| 6 | 6 |
| 7 #include "core/frame/Navigator.h" | 7 #include "core/frame/Navigator.h" |
| 8 #include "modules/bluetooth/Bluetooth.h" | 8 #include "modules/bluetooth/Bluetooth.h" |
| 9 | 9 |
| 10 namespace blink { | 10 namespace blink { |
| 11 | 11 |
| 12 NavigatorBluetooth& NavigatorBluetooth::from(Navigator& navigator) { | 12 NavigatorBluetooth& NavigatorBluetooth::from(Navigator& navigator) { |
| 13 NavigatorBluetooth* supplement = static_cast<NavigatorBluetooth*>( | 13 NavigatorBluetooth* supplement = static_cast<NavigatorBluetooth*>( |
| 14 Supplement<Navigator>::from(navigator, supplementName())); | 14 Supplement<Navigator>::from(navigator, supplementName())); |
| 15 if (!supplement) { | 15 if (!supplement) { |
| 16 supplement = new NavigatorBluetooth(); | 16 supplement = new NavigatorBluetooth(navigator); |
| 17 provideTo(navigator, supplementName(), supplement); | 17 provideTo(navigator, supplementName(), supplement); |
| 18 } | 18 } |
| 19 return *supplement; | 19 return *supplement; |
| 20 } | 20 } |
| 21 | 21 |
| 22 Bluetooth* NavigatorBluetooth::bluetooth(Navigator& navigator) { | 22 Bluetooth* NavigatorBluetooth::bluetooth(Navigator& navigator) { |
| 23 return NavigatorBluetooth::from(navigator).bluetooth(); | 23 return NavigatorBluetooth::from(navigator).bluetooth(); |
| 24 } | 24 } |
| 25 | 25 |
| 26 Bluetooth* NavigatorBluetooth::bluetooth() { | 26 Bluetooth* NavigatorBluetooth::bluetooth() { |
| 27 if (!m_bluetooth) | 27 if (!m_bluetooth) |
| 28 m_bluetooth = Bluetooth::create(); | 28 m_bluetooth = Bluetooth::create(); |
| 29 return m_bluetooth.get(); | 29 return m_bluetooth.get(); |
| 30 } | 30 } |
| 31 | 31 |
| 32 DEFINE_TRACE(NavigatorBluetooth) { | 32 DEFINE_TRACE(NavigatorBluetooth) { |
| 33 visitor->trace(m_bluetooth); | 33 visitor->trace(m_bluetooth); |
| 34 Supplement<Navigator>::trace(visitor); | 34 Supplement<Navigator>::trace(visitor); |
| 35 } | 35 } |
| 36 | 36 |
| 37 NavigatorBluetooth::NavigatorBluetooth() {} | 37 NavigatorBluetooth::NavigatorBluetooth(Navigator& navigator) |
| 38 : Supplement<Navigator>(navigator) {} |
| 38 | 39 |
| 39 const char* NavigatorBluetooth::supplementName() { | 40 const char* NavigatorBluetooth::supplementName() { |
| 40 return "NavigatorBluetooth"; | 41 return "NavigatorBluetooth"; |
| 41 } | 42 } |
| 42 | 43 |
| 43 } // namespace blink | 44 } // namespace blink |
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