| Index: third_party/WebKit/Source/core/frame/UseCounter.h
 | 
| diff --git a/third_party/WebKit/Source/core/frame/UseCounter.h b/third_party/WebKit/Source/core/frame/UseCounter.h
 | 
| index 041542f3c63f9b33dda4a28700b1f2ea83d86990..17120161850a3174af934c4cbaf4712523bf8bab 100644
 | 
| --- a/third_party/WebKit/Source/core/frame/UseCounter.h
 | 
| +++ b/third_party/WebKit/Source/core/frame/UseCounter.h
 | 
| @@ -1149,6 +1149,7 @@ public:
 | 
|          Entry_Remove_Method_IsolatedFileSystem = 1331,
 | 
|          Entry_GetParent_Method_IsolatedFileSystem = 1332,
 | 
|          Entry_ToURL_Method_IsolatedFileSystem = 1333,
 | 
| +        DocumentCreateEventPaymentRequestUpdateEvent = 1334,
 | 
|  
 | 
|          // Add new features immediately above this line. Don't change assigned
 | 
|          // numbers of any item, and don't reuse removed slots.
 | 
| 
 |