| 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 6accb1b54777c9f38d5d3fce81a92b3c7c8d5087..be071377ce5c422e50091299d943344f88b12375 100644 | 
| --- a/third_party/WebKit/Source/core/frame/UseCounter.h | 
| +++ b/third_party/WebKit/Source/core/frame/UseCounter.h | 
| @@ -1577,6 +1577,10 @@ class CORE_EXPORT UseCounter { | 
| kElementNameDOMInvalidHTMLParserValid = 1968, | 
| kElementNameDOMValidHTMLParserInvalid = 1969, | 
| kGATTServerDisconnectedEvent = 1970, | 
| +    kCredentialManagerIdName = 1971, | 
| +    kCredentialManagerPasswordName = 1972, | 
| +    kCredentialManagerAdditionalData = 1973, | 
| +    kCredentialManagerCustomFetch = 1974, | 
|  | 
| // Add new features immediately above this line. Don't change assigned | 
| // numbers of any item, and don't reuse removed slots. | 
|  |