Web Animations API: Bindings for TimedItem.specified with readonly attributes

Source/core/animation/Animation.cpp

Index: Source/core/animation/Animation.cpp
diff --git a/Source/core/animation/Animation.cpp b/Source/core/animation/Animation.cpp
index a3c02ae849a5c8631f9481609f685f431b1fb2b7..36c963b3decdd4a98c5ea5150a9ac5ebb0f40128 100644
--- a/Source/core/animation/Animation.cpp
+++ b/Source/core/animation/Animation.cpp
@@ -339,7 +339,7 @@ bool Animation::updateChildrenAndEffects() const
 
 double Animation::calculateTimeToEffectChange(double localTime, double timeToNextIteration) const
 {
-    const double activeStartTime = startTime() + specified().startDelay;
+    const double activeStartTime = startTime() + specifiedTiming().startDelay;
     switch (phase()) {
     case PhaseBefore:
         return activeStartTime - localTime;
@@ -368,7 +368,7 @@ bool Animation::isCandidateForAnimationOnCompositor() const
 {
     if (!effect() || !m_target)
         return false;
-    return CompositorAnimations::instance()->isCandidateForAnimationOnCompositor(specified(), *effect());
+    return CompositorAnimations::instance()->isCandidateForAnimationOnCompositor(specifiedTiming(), *effect());
 }
 
 bool Animation::maybeStartAnimationOnCompositor()
@@ -378,7 +378,7 @@ bool Animation::maybeStartAnimationOnCompositor()
         return false;
     if (!CompositorAnimations::instance()->canStartAnimationOnCompositor(*m_target.get()))
         return false;
-    if (!CompositorAnimations::instance()->startAnimationOnCompositor(*m_target.get(), specified(), *effect(), m_compositorAnimationIds))
+    if (!CompositorAnimations::instance()->startAnimationOnCompositor(*m_target.get(), specifiedTiming(), *effect(), m_compositorAnimationIds))
         return false;
     ASSERT(!m_compositorAnimationIds.isEmpty());
     return true;