Add callbacks to ScriptCustomElementDefinition

third_party/WebKit/Source/bindings/core/v8/ScriptCustomElementDefinition.h

Index: third_party/WebKit/Source/bindings/core/v8/ScriptCustomElementDefinition.h
diff --git a/third_party/WebKit/Source/bindings/core/v8/ScriptCustomElementDefinition.h b/third_party/WebKit/Source/bindings/core/v8/ScriptCustomElementDefinition.h
index 571d2e5603748276b4e41fc5671b64c38268508b..0af663d0951d3833158171ba48b8c0ea624ebdfd 100644
--- a/third_party/WebKit/Source/bindings/core/v8/ScriptCustomElementDefinition.h
+++ b/third_party/WebKit/Source/bindings/core/v8/ScriptCustomElementDefinition.h
@@ -9,7 +9,10 @@
 #include "core/CoreExport.h"
 #include "core/dom/custom/CustomElementDefinition.h"
 #include "v8.h"
+#include "wtf/HashSet.h"
 #include "wtf/Noncopyable.h"
+#include "wtf/text/AtomicString.h"
+#include "wtf/text/AtomicStringHash.h"
 
 namespace blink {
 
@@ -31,7 +34,11 @@ public:
         CustomElementsRegistry*,
         const CustomElementDescriptor&,
         const v8::Local<v8::Object>& constructor,
-        const v8::Local<v8::Object>& prototype);
+        const v8::Local<v8::Object>& prototype,
+        const v8::Local<v8::Object>& connectedCallback,
+        const v8::Local<v8::Object>& disconnectedCallback,
+        const v8::Local<v8::Object>& attributeChangedCallback,
+        const HashSet<AtomicString>& observedAttributes);
 
     virtual ~ScriptCustomElementDefinition() = default;
 
@@ -43,11 +50,19 @@ private:
         ScriptState*,
         const CustomElementDescriptor&,
         const v8::Local<v8::Object>& constructor,
-        const v8::Local<v8::Object>& prototype);
+        const v8::Local<v8::Object>& prototype,
+        const v8::Local<v8::Object>& connectedCallback,
+        const v8::Local<v8::Object>& disconnectedCallback,
+        const v8::Local<v8::Object>& attributeChangedCallback,
+        const HashSet<AtomicString>& observedAttributes);
 
     RefPtr<ScriptState> m_scriptState;
     ScopedPersistent<v8::Object> m_constructor;
     ScopedPersistent<v8::Object> m_prototype;
+    ScopedPersistent<v8::Object> m_connectedCallback;
+    ScopedPersistent<v8::Object> m_disconnectedCallback;
+    ScopedPersistent<v8::Object> m_attributeChangedCallback;
+    HashSet<AtomicString> m_observedAttributes;
 };
 
 } // namespace blink