| Index: third_party/WebKit/public/BUILD.gn | 
| diff --git a/third_party/WebKit/public/BUILD.gn b/third_party/WebKit/public/BUILD.gn | 
| index 2593974a63ff48340290a578749225e7f8bf0b10..60862b77028d30c524cbc4f4dadfe67514590869 100644 | 
| --- a/third_party/WebKit/public/BUILD.gn | 
| +++ b/third_party/WebKit/public/BUILD.gn | 
| @@ -349,7 +349,6 @@ source_set("blink_headers") { | 
| "platform/modules/indexeddb/WebIDBKeyRange.h", | 
| "platform/modules/indexeddb/WebIDBMetadata.h", | 
| "platform/modules/indexeddb/WebIDBObservation.h", | 
| -    "platform/modules/indexeddb/WebIDBObserver.h", | 
| "platform/modules/indexeddb/WebIDBTypes.h", | 
| "platform/modules/indexeddb/WebIDBValue.h", | 
| "platform/modules/installedapp/WebInstalledAppClient.h", | 
|  |