blob: 8782de1e5e6bd2becdf86a797782274b6843dc34 [file] [log] [blame]
// Copyright 2015 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 "third_party/blink/renderer/modules/mediastream/navigator_user_media.h"
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/core/execution_context/execution_context.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/mediastream/media_devices.h"
namespace blink {
NavigatorUserMedia::NavigatorUserMedia(Navigator& navigator)
: Supplement<Navigator>(navigator),
media_devices_(MediaDevices::Create(
navigator.GetFrame() ? navigator.GetFrame()->GetDocument()
: nullptr)) {}
const char NavigatorUserMedia::kSupplementName[] = "NavigatorUserMedia";
NavigatorUserMedia& NavigatorUserMedia::From(Navigator& navigator) {
NavigatorUserMedia* supplement =
Supplement<Navigator>::From<NavigatorUserMedia>(navigator);
if (!supplement) {
supplement = MakeGarbageCollected<NavigatorUserMedia>(navigator);
ProvideTo(navigator, supplement);
}
return *supplement;
}
MediaDevices* NavigatorUserMedia::GetMediaDevices() {
return media_devices_;
}
MediaDevices* NavigatorUserMedia::mediaDevices(Navigator& navigator) {
return NavigatorUserMedia::From(navigator).GetMediaDevices();
}
void NavigatorUserMedia::Trace(blink::Visitor* visitor) {
visitor->Trace(media_devices_);
Supplement<Navigator>::Trace(visitor);
}
} // namespace blink