Make customElements.define faster

third_party/WebKit/Source/platform/bindings/V8PrivateProperty.h

 // Copyright 2016 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 V8PrivateProperty_h
 #define V8PrivateProperty_h
 
 #include <memory>
 
 #include "platform/PlatformExport.h"
 #include "platform/bindings/ScriptPromiseProperties.h"
 #include "platform/bindings/V8BindingMacros.h"
 #include "platform/bindings/V8PerIsolateData.h"
 #include "platform/wtf/Allocator.h"
 #include "platform/wtf/PtrUtil.h"
 #include "v8/include/v8.h"
 
 namespace blink {
 
 class ScriptWrappable;
 
 // TODO(peria): Remove properties just to keep V8 objects alive.
 // e.g. InternalBody.Buffer, InternalBody.Stream, IDBCursor.Request,
 // FetchEvent.Request.
 // Apply |X| for each pair of (InterfaceName, PrivateKeyName).
 #define V8_PRIVATE_PROPERTY_FOR_EACH(X)               \
-  X(CustomElement, AdoptedCallback)                   \
-  X(CustomElement, AttributeChangedCallback)          \
-  X(CustomElement, ConnectedCallback)                 \
-  X(CustomElement, DisconnectedCallback)              \
   X(CustomElement, Document)                          \
   X(CustomElement, IsInterfacePrototypeObject)        \
   X(CustomElement, NamespaceURI)                      \
-  X(CustomElement, RegistryMap)                       \
   X(CustomElement, TagName)                           \
   X(CustomElement, Type)                              \
   X(CustomElementLifecycle, AttachedCallback)         \
   X(CustomElementLifecycle, AttributeChangedCallback) \
   X(CustomElementLifecycle, CreatedCallback)          \
   X(CustomElementLifecycle, DetachedCallback)         \
   X(CustomEvent, Detail)                              \
   X(DOMException, Error)                              \
   X(ErrorEvent, Error)                                \
   X(FetchEvent, Request)                              \
@@ skipping 169 matching lines @@
   // TODO(peria): Do not use this specialized hack for
   // Window#DocumentCachedAccessor. This is required to put v8::Private key in
   // a snapshot, and it cannot be a v8::Eternal<> due to V8 serializer's
   // requirement.
   ScopedPersistent<v8::Private> symbol_window_document_cached_accessor_;
 };
 
 }  // namespace blink
 
 #endif  // V8PrivateProperty_h