[Bindings] Replace V8HiddenValue with V8PrivateProperty in V0CustomElementConstructorBuilder

third_party/WebKit/Source/bindings/core/v8/V8HiddenValue.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8HiddenValue_h
 #define V8HiddenValue_h
 
 #include <memory>
 
 #include "bindings/core/v8/ScopedPersistent.h"
 #include "bindings/core/v8/ScriptPromiseProperties.h"
 #include "core/CoreExport.h"
 #include "v8/include/v8.h"
 #include "wtf/Allocator.h"
 #include "wtf/PtrUtil.h"
 
 namespace blink {
 
 class ScriptState;
 class ScriptWrappable;
 
 #define V8_HIDDEN_VALUES(V)                  \
   V(customElementAttachedCallback)           \
   V(customElementAttributeChangedCallback)   \
   V(customElementCreatedCallback)            \
   V(customElementDetachedCallback)           \
-  V(customElementDocument)                   \
-  V(customElementIsInterfacePrototypeObject) \
-  V(customElementNamespaceURI)               \
-  V(customElementTagName)                    \
-  V(customElementType)                       \
   V(customElementsRegistryMap)               \
   V(event)                                   \
   V(idbCursorRequest)                        \
   V(internalBodyBuffer)                      \
   V(internalBodyStream)                      \
   V(port1)                                   \
   V(port2)                                   \
   V(requestInFetchEvent)                     \
   V(state)                                   \
   V(testInterfaces)                          \
@@ skipping 36 matching lines @@
   V8HiddenValue() {}
 
 #define V8_DECLARE_FIELD(name) ScopedPersistent<v8::String> m_##name;
   V8_HIDDEN_VALUES(V8_DECLARE_FIELD);
 #undef V8_DECLARE_FIELD
 };
 
 }  // namespace blink
 
 #endif  // V8HiddenValue_h