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/*
* 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()->ToExecutionContext());
}
return geolocation_;
}
void NavigatorGeolocation::Trace(Visitor* visitor) {
visitor->Trace(geolocation_);
Supplement<Navigator>::Trace(visitor);
}
} // namespace blink
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