| Index: third_party/WebKit/Source/bindings/core/v8/V8CustomElementLifecycleCallbacks.h
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| diff --git a/third_party/WebKit/Source/bindings/core/v8/V8CustomElementLifecycleCallbacks.h b/third_party/WebKit/Source/bindings/core/v8/V8CustomElementLifecycleCallbacks.h
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| index 94ee73fdef7fa6d2fe682278fc96d22dcdc8dc5b..fad4c65939ccee7540ca1a645d38d38ec8902d17 100644
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| --- a/third_party/WebKit/Source/bindings/core/v8/V8CustomElementLifecycleCallbacks.h
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| +++ b/third_party/WebKit/Source/bindings/core/v8/V8CustomElementLifecycleCallbacks.h
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| @@ -47,9 +47,9 @@ class Element;
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|  class V8PerContextData;
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|  
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|  class V8CustomElementLifecycleCallbacks final : public CustomElementLifecycleCallbacks, public ContextLifecycleObserver {
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| -    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(V8CustomElementLifecycleCallbacks);
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| +    USING_GARBAGE_COLLECTED_MIXIN(V8CustomElementLifecycleCallbacks);
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|  public:
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| -    static PassRefPtrWillBeRawPtr<V8CustomElementLifecycleCallbacks> create(ScriptState*, v8::Local<v8::Object> prototype, v8::MaybeLocal<v8::Function> created, v8::MaybeLocal<v8::Function> attached, v8::MaybeLocal<v8::Function> detached, v8::MaybeLocal<v8::Function> attributeChanged);
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| +    static RawPtr<V8CustomElementLifecycleCallbacks> create(ScriptState*, v8::Local<v8::Object> prototype, v8::MaybeLocal<v8::Function> created, v8::MaybeLocal<v8::Function> attached, v8::MaybeLocal<v8::Function> detached, v8::MaybeLocal<v8::Function> attributeChanged);
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|  
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|      ~V8CustomElementLifecycleCallbacks() override;
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|  
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| 
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