1 files changed, 63 insertions, 0 deletions
diff --git a/dom/animation/AnimationEffectTimingReadOnly.h b/dom/animation/AnimationEffectTimingReadOnly.h
new file mode 100644
index 000000000..1f1d50619
--- /dev/null
+++ b/dom/animation/AnimationEffectTimingReadOnly.h
@@ -0,0 +1,63 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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/. */
+
+#ifndef mozilla_dom_AnimationEffectTimingReadOnly_h
+#define mozilla_dom_AnimationEffectTimingReadOnly_h
+
+#include "js/TypeDecls.h"
+#include "mozilla/Attributes.h"
+#include "mozilla/ErrorResult.h"
+#include "mozilla/TimingParams.h"
+#include "mozilla/dom/BindingDeclarations.h"
+#include "mozilla/dom/UnionTypes.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsWrapperCache.h"
+
+namespace mozilla {
+namespace dom {
+
+class AnimationEffectTimingReadOnly : public nsWrapperCache
+{
+public:
+  AnimationEffectTimingReadOnly() = default;
+  AnimationEffectTimingReadOnly(nsIDocument* aDocument,
+                                const TimingParams& aTiming)
+    : mDocument(aDocument)
+    , mTiming(aTiming) { }
+
+  NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(AnimationEffectTimingReadOnly)
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(AnimationEffectTimingReadOnly)
+
+protected:
+  virtual ~AnimationEffectTimingReadOnly() = default;
+
+public:
+  nsISupports* GetParentObject() const { return mDocument; }
+  JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+  double Delay() const { return mTiming.mDelay.ToMilliseconds(); }
+  double EndDelay() const { return mTiming.mEndDelay.ToMilliseconds(); }
+  FillMode Fill() const { return mTiming.mFill; }
+  double IterationStart() const { return mTiming.mIterationStart; }
+  double Iterations() const { return mTiming.mIterations; }
+  void GetDuration(OwningUnrestrictedDoubleOrString& aRetVal) const;
+  PlaybackDirection Direction() const { return mTiming.mDirection; }
+  void GetEasing(nsString& aRetVal) const;
+
+  const TimingParams& AsTimingParams() const { return mTiming; }
+  void SetTimingParams(const TimingParams& aTiming) { mTiming = aTiming; }
+
+  virtual void Unlink() { }
+
+protected:
+  RefPtr<nsIDocument> mDocument;
+  TimingParams mTiming;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_AnimationEffectTimingReadOnly_h