Web Animations API: Load resources referenced in element.animate() (reland)

Source/core/css/resolver/ElementStyleResources.cpp

Index: Source/core/css/resolver/ElementStyleResources.cpp
diff --git a/Source/core/css/resolver/ElementStyleResources.cpp b/Source/core/css/resolver/ElementStyleResources.cpp
index 2234aac5934a8e9110cdc46460214f909f1298c1..208468bdd96006c4b89c75f83447df3db69c1926 100644
--- a/Source/core/css/resolver/ElementStyleResources.cpp
+++ b/Source/core/css/resolver/ElementStyleResources.cpp
@@ -90,6 +90,16 @@ PassRefPtr<StyleImage> ElementStyleResources::cursorOrPendingFromValue(CSSProper
     return image.release();
 }
 
+void ElementStyleResources::clearPendingImageProperties()
+{
+    m_pendingImageProperties.clear();
+}
+
+void ElementStyleResources::clearPendingSVGDocuments()
+{
+    m_pendingSVGDocuments.clear();
+}
+
 void ElementStyleResources::addPendingSVGDocument(FilterOperation* filterOperation, CSSSVGDocumentValue* cssSVGDocumentValue)
 {
     m_pendingSVGDocuments.set(filterOperation, cssSVGDocumentValue);