Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 54 insertions, 0 deletions

diff --git a/dom/animation/AnimationTimeline.cpp b/dom/animation/AnimationTimeline.cpp
new file mode 100644
index 0000000000..10ec354929
--- /dev/null
+++ b/dom/animation/AnimationTimeline.cpp
@@ -0,0 +1,54 @@
+/* -*- 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 "AnimationTimeline.h"
+#include "mozilla/AnimationComparator.h"
+#include "mozilla/dom/Animation.h"
+
+namespace mozilla::dom {
+
+AnimationTimeline::~AnimationTimeline() { mAnimationOrder.clear(); }
+
+NS_IMPL_CYCLE_COLLECTION_CLASS(AnimationTimeline)
+
+NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(AnimationTimeline)
+  tmp->mAnimationOrder.clear();
+  NS_IMPL_CYCLE_COLLECTION_UNLINK(mWindow, mAnimations)
+  NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER
+NS_IMPL_CYCLE_COLLECTION_UNLINK_END
+
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(AnimationTimeline)
+  NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mWindow, mAnimations)
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
+
+NS_IMPL_CYCLE_COLLECTION_TRACE_WRAPPERCACHE(AnimationTimeline)
+
+NS_IMPL_CYCLE_COLLECTING_ADDREF(AnimationTimeline)
+NS_IMPL_CYCLE_COLLECTING_RELEASE(AnimationTimeline)
+
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(AnimationTimeline)
+  NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
+  NS_INTERFACE_MAP_ENTRY(nsISupports)
+NS_INTERFACE_MAP_END
+
+void AnimationTimeline::NotifyAnimationUpdated(Animation& aAnimation) {
+  if (mAnimations.EnsureInserted(&aAnimation)) {
+    if (aAnimation.GetTimeline() && aAnimation.GetTimeline() != this) {
+      aAnimation.GetTimeline()->RemoveAnimation(&aAnimation);
+    }
+    mAnimationOrder.insertBack(&aAnimation);
+  }
+}
+
+void AnimationTimeline::RemoveAnimation(Animation* aAnimation) {
+  MOZ_ASSERT(!aAnimation->GetTimeline() || aAnimation->GetTimeline() == this);
+  if (static_cast<LinkedListElement<Animation>*>(aAnimation)->isInList()) {
+    static_cast<LinkedListElement<Animation>*>(aAnimation)->remove();
+  }
+  mAnimations.RemoveEntry(aAnimation);
+}
+
+}  // namespace mozilla::dom