Simplify ScopedStyleResolver keyframe handling.

sky/engine/core/css/resolver/StyleResolver.cpp

Index: sky/engine/core/css/resolver/StyleResolver.cpp
diff --git a/sky/engine/core/css/resolver/StyleResolver.cpp b/sky/engine/core/css/resolver/StyleResolver.cpp
index 521b28c73670fd751cac71251eabd4566b38047c..762a3d6c92e5d2db40617446724acc1eb37a9fed 100644
--- a/sky/engine/core/css/resolver/StyleResolver.cpp
+++ b/sky/engine/core/css/resolver/StyleResolver.cpp
@@ -195,11 +195,6 @@ void StyleResolver::finishAppendAuthorStyleSheets()
 
 void StyleResolver::processScopedRules(const RuleSet& authorRules, CSSStyleSheet* parentStyleSheet, unsigned parentIndex, ContainerNode& scope)
 {
-    const Vector<RawPtr<StyleRuleKeyframes> > keyframesRules = authorRules.keyframesRules();
-    ScopedStyleResolver* resolver = &scope.treeScope().scopedStyleResolver();
-    for (unsigned i = 0; i < keyframesRules.size(); ++i)
-        resolver->addKeyframeStyle(keyframesRules[i]);
-
     // FIXME(BUG 72461): We don't add @font-face rules of scoped style sheets for the moment.
     if (scope.isDocumentNode()) {
         const Vector<RawPtr<StyleRuleFontFace> > fontFaceRules = authorRules.fontFaceRules();