Merge 133429 - Shadow DOM should be able to be disabled per context.

Source/WebCore/dom/ContextFeatures.h

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Neither the name of Google Inc. nor the names of its
@@ skipping 22 matching lines @@
 namespace WebCore {
 
 class ContextFeaturesClient;
 class Document;
 class Page;
 
 class ContextFeatures : public RefCountedSupplement<Page, ContextFeatures> {
 public:
     enum FeatureType {
         DialogElement = 0,
+        ShadowDOM,
         StyleScoped,
         PagePopup,
         HTMLNotifications,
         MutationEvents,
         PushState,
         FeatureTypeSize // Should be the last entry.
     };
 
     static const AtomicString& supplementName();
     static ContextFeatures* defaultSwitch();
     static PassRefPtr<ContextFeatures> create(ContextFeaturesClient*);
 
     static bool dialogElementEnabled(Document*);
+    static bool shadowDOMEnabled(Document*);
     static bool styleScopedEnabled(Document*);
     static bool pagePopupEnabled(Document*);
     static bool htmlNotificationsEnabled(Document*);
     static bool mutationEventsEnabled(Document*);
     static bool pushStateEnabled(Document*);
 
     bool isEnabled(Document*, FeatureType, bool) const;
     void urlDidChange(Document*);
 
 private:
@@ skipping 40 matching lines @@
 inline void ContextFeatures::urlDidChange(Document* document)
 {
     if (m_client)
         return;
     m_client->urlDidChange(document);
 }
 
 } // namespace WebCore
 
 #endif // ContextFeatures_h