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

Source/bindings/dart/DartCustomElementLifecycleCallbacks.h

 /*
  * Copyright (C) 2013 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 10 matching lines @@
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * 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