| Index: Source/web/ValidationMessageClientImpl.h
 | 
| diff --git a/Source/web/ValidationMessageClientImpl.h b/Source/web/ValidationMessageClientImpl.h
 | 
| index 7519f80a04020b5a1e40b0e1a6e5b728c5b16ab6..23576e9aafbbfc1c3d20d9775dce2c050caf8077 100644
 | 
| --- a/Source/web/ValidationMessageClientImpl.h
 | 
| +++ b/Source/web/ValidationMessageClientImpl.h
 | 
| @@ -39,6 +39,7 @@ class WebViewImpl;
 | 
|  
 | 
|  class ValidationMessageClientImpl final : public NoBaseWillBeGarbageCollectedFinalized<ValidationMessageClientImpl>, public ValidationMessageClient {
 | 
|      WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(ValidationMessageClientImpl);
 | 
| +    WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED(ValidationMessageClientImpl);
 | 
|  public:
 | 
|      static PassOwnPtrWillBeRawPtr<ValidationMessageClientImpl> create(WebViewImpl&);
 | 
|      ~ValidationMessageClientImpl() override;
 | 
| 
 |