/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "AnimationFrameProvider.h"
#include "MainThreadUtils.h"
#include "mozilla/Assertions.h"
#include "mozilla/dom/HTMLVideoElement.h"
namespace mozilla::dom {
FrameRequestManager::FrameRequestManager() =
default;
FrameRequestManager::~FrameRequestManager() =
default;
void FrameRequestManager::Schedule(HTMLVideoElement* aElement) {
if (!mVideoCallbacks.Contains(aElement)) {
mVideoCallbacks.AppendElement(aElement);
}
}
bool FrameRequestManager::Cancel(HTMLVideoElement* aElement) {
return mVideoCallbacks.RemoveElement(aElement);
}
void FrameRequestManager::Unlink() {
FrameRequestManagerBase::Unlink();
mVideoCallbacks.Clear();
}
void FrameRequestManager::Traverse(nsCycleCollectionTraversalCallback& aCB) {
FrameRequestManagerBase::Traverse(aCB);
for (
auto& i : mVideoCallbacks) {
NS_CYCLE_COLLECTION_NOTE_EDGE_NAME(
aCB,
"FrameRequestManager::mVideoCallbacks[i]");
aCB.NoteXPCOMChild(ToSupports(i));
}
}
void FrameRequestManager::Take(
nsTArray<RefPtr<HTMLVideoElement>>& aVideoCallbacks) {
MOZ_ASSERT(NS_IsMainThread());
aVideoCallbacks = std::move(mVideoCallbacks);
}
}
// namespace mozilla::dom
