| /* |
| * Copyright (C) 2000 Harri Porten (porten@kde.org) |
| * Copyright (c) 2000 Daniel Molkentin (molkentin@kde.org) |
| * Copyright (c) 2000 Stefan Schimanski (schimmi@kde.org) |
| * Copyright (C) 2003, 2004, 2005, 2006 Apple Computer, Inc. |
| * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
| * MA 02110-1301 USA |
| */ |
| |
| #include "third_party/blink/renderer/modules/geolocation/navigator_geolocation.h" |
| |
| #include "third_party/blink/renderer/core/dom/document.h" |
| #include "third_party/blink/renderer/core/frame/local_frame.h" |
| #include "third_party/blink/renderer/core/frame/navigator.h" |
| #include "third_party/blink/renderer/modules/geolocation/geolocation.h" |
| |
| namespace blink { |
| |
| NavigatorGeolocation::NavigatorGeolocation(Navigator& navigator) |
| : Supplement<Navigator>(navigator) {} |
| |
| // static |
| const char NavigatorGeolocation::kSupplementName[] = "NavigatorGeolocation"; |
| |
| NavigatorGeolocation& NavigatorGeolocation::From(Navigator& navigator) { |
| NavigatorGeolocation* supplement = |
| Supplement<Navigator>::From<NavigatorGeolocation>(navigator); |
| if (!supplement) { |
| supplement = MakeGarbageCollected<NavigatorGeolocation>(navigator); |
| ProvideTo(navigator, supplement); |
| } |
| return *supplement; |
| } |
| |
| Geolocation* NavigatorGeolocation::geolocation(Navigator& navigator) { |
| return NavigatorGeolocation::From(navigator).geolocation(); |
| } |
| |
| Geolocation* NavigatorGeolocation::geolocation() { |
| if (!geolocation_ && GetSupplementable()->GetFrame()) |
| geolocation_ = |
| Geolocation::Create(GetSupplementable()->GetFrame()->GetDocument()); |
| return geolocation_; |
| } |
| |
| void NavigatorGeolocation::Trace(blink::Visitor* visitor) { |
| visitor->Trace(geolocation_); |
| Supplement<Navigator>::Trace(visitor); |
| } |
| |
| } // namespace blink |