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