Devtools Animations: Display keyframes for CSS Animations in inspector

Source/core/animation/css/CSSAnimations.cpp

Index: Source/core/animation/css/CSSAnimations.cpp
diff --git a/Source/core/animation/css/CSSAnimations.cpp b/Source/core/animation/css/CSSAnimations.cpp
index b6cc779f7bbb1f1543a3a859fcd49d86ba18ef3f..fbfb34291231fc17e166da3adf19ac5c171b27a3 100644
--- a/Source/core/animation/css/CSSAnimations.cpp
+++ b/Source/core/animation/css/CSSAnimations.cpp
@@ -222,6 +222,15 @@ CSSAnimations::CSSAnimations()
 {
 }
 
+const AtomicString CSSAnimations::getAnimationNameForInspector(const AnimationPlayer& player)
+{
+    for (const auto& it : m_animations) {
+        if (it.value->sequenceNumber() == player.sequenceNumber())
+            return it.key;
+    }
+    return nullAtom;
+}
+
 PassOwnPtrWillBeRawPtr<CSSAnimationUpdate> CSSAnimations::calculateUpdate(const Element* animatingElement, Element& element, const RenderStyle& style, RenderStyle* parentStyle, StyleResolver* resolver)
 {
     OwnPtrWillBeRawPtr<CSSAnimationUpdate> update = adoptPtrWillBeNoop(new CSSAnimationUpdate());