Revert "Revert "Dartium changes for custom element lifecycle events.""

Source/bindings/dart/DartCustomElementLifecycleCallbacks.h

Index: Source/bindings/dart/DartCustomElementLifecycleCallbacks.h
diff --git a/Source/bindings/v8/V8CustomElementLifecycleCallbacks.h b/Source/bindings/dart/DartCustomElementLifecycleCallbacks.h
similarity index 61%
copy from Source/bindings/v8/V8CustomElementLifecycleCallbacks.h
copy to Source/bindings/dart/DartCustomElementLifecycleCallbacks.h
index 71313ee9cc37f7936251c712924589a2c616c6ea..6c26894c859703f3b58fe3bb0b865f99913a2975 100644
--- a/Source/bindings/v8/V8CustomElementLifecycleCallbacks.h
+++ b/Source/bindings/dart/DartCustomElementLifecycleCallbacks.h
@@ -28,53 +28,46 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef V8CustomElementLifecycleCallbacks_h
-#define V8CustomElementLifecycleCallbacks_h
+#ifndef DartCustomElementLifecycleCallbacks_h
+#define DartCustomElementLifecycleCallbacks_h
 
-#include "bindings/v8/ActiveDOMCallback.h"
 #include "bindings/v8/DOMWrapperWorld.h"
-#include "bindings/v8/ScopedPersistent.h"
 #include "core/dom/CustomElementLifecycleCallbacks.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/PassRefPtr.h"
-#include <v8.h>
+
+#include <dart_api.h>
 
 namespace WebCore {
 
+class CustomElementDefinition;
 class CustomElementLifecycleCallbacks;
+class DartCustomElementBinding;
 class Element;
 class ScriptExecutionContext;
-class V8PerContextData;
 
-class V8CustomElementLifecycleCallbacks : public CustomElementLifecycleCallbacks, ActiveDOMCallback {
+class DartCustomElementLifecycleCallbacks : public CustomElementLifecycleCallbacks {
 public:
-    static PassRefPtr<V8CustomElementLifecycleCallbacks> create(ScriptExecutionContext*, v8::Handle<v8::Object> prototype, v8::Handle<v8::Function> created, v8::Handle<v8::Function> enteredDocument, v8::Handle<v8::Function> leftDocument, v8::Handle<v8::Function> attributeChanged);
+    static PassRefPtr<DartCustomElementLifecycleCallbacks> create(Dart_Isolate, ScriptExecutionContext*);
 
-    virtual ~V8CustomElementLifecycleCallbacks();
+    virtual ~DartCustomElementLifecycleCallbacks();
 
-    bool setBinding(CustomElementDefinition* owner, PassOwnPtr<CustomElementBinding>);
+    bool setBinding(CustomElementDefinition* owner, PassOwnPtr<DartCustomElementBinding>);
 
 private:
-    V8CustomElementLifecycleCallbacks(ScriptExecutionContext*, v8::Handle<v8::Object> prototype, v8::Handle<v8::Function> created, v8::Handle<v8::Function> enteredDocument, v8::Handle<v8::Function> leftDocument, v8::Handle<v8::Function> attributeChanged);
+    DartCustomElementLifecycleCallbacks(Dart_Isolate, ScriptExecutionContext*);
 
     virtual void created(Element*) OVERRIDE;
     virtual void enteredDocument(Element*) OVERRIDE;
     virtual void leftDocument(Element*) OVERRIDE;
     virtual void attributeChanged(Element*, const AtomicString& name, const AtomicString& oldValue, const AtomicString& newValue) OVERRIDE;
 
-    void call(const ScopedPersistent<v8::Function>& weakCallback, Element*);
-
-    V8PerContextData* creationContextData();
-
+    ScriptExecutionContext* m_scriptExecutionContext;
     CustomElementDefinition* m_owner;
+    Dart_Isolate m_isolate;
     RefPtr<DOMWrapperWorld> m_world;
-    ScopedPersistent<v8::Object> m_prototype;
-    ScopedPersistent<v8::Function> m_created;
-    ScopedPersistent<v8::Function> m_enteredDocument;
-    ScopedPersistent<v8::Function> m_leftDocument;
-    ScopedPersistent<v8::Function> m_attributeChanged;
 };
 
 }
 
-#endif // V8CustomElementLifecycleCallbacks_h
+#endif // DartCustomElementLifecycleCallbacks_h