1 files changed, 17 insertions, 0 deletions
diff --git a/Source/WebCore/dom/ContextFeatures.cpp b/Source/WebCore/dom/ContextFeatures.cpp
index 0aa310dfe..da7df9d1d 100644
--- a/Source/WebCore/dom/ContextFeatures.cpp
+++ b/Source/WebCore/dom/ContextFeatures.cpp
@@ -63,6 +63,18 @@ bool ContextFeatures::dialogElementEnabled(Document* document)
 #endif
 }
 
+bool ContextFeatures::shadowDOMEnabled(Document* document)
+{
+#if ENABLE(SHADOW_DOM)
+    if (!document)
+        return RuntimeEnabledFeatures::shadowDOMEnabled();
+    return document->contextFeatures()->isEnabled(document, ShadowDOM, RuntimeEnabledFeatures::shadowDOMEnabled());
+#else
+    UNUSED_PARAM(document);
+    return false;
+#endif
+}
+
 bool ContextFeatures::styleScopedEnabled(Document* document)
 {
 #if ENABLE(STYLE_SCOPED)
@@ -107,6 +119,11 @@ bool ContextFeatures::mutationEventsEnabled(Document* document)
     return document->contextFeatures()->isEnabled(document, MutationEvents, true);
 }
 
+bool ContextFeatures::pushStateEnabled(Document* document)
+{
+    return document->contextFeatures()->isEnabled(document, PushState, true);
+}
+
 void provideContextFeaturesTo(Page* page, ContextFeaturesClient* client)
 {
     RefCountedSupplement<Page, ContextFeatures>::provideTo(page, ContextFeatures::supplementName(), ContextFeatures::create(client));