Index: third_party/WebKit/Source/core/testing/Internals.idl |
diff --git a/third_party/WebKit/Source/core/testing/Internals.idl b/third_party/WebKit/Source/core/testing/Internals.idl |
index 0cb74b3ca806dc6db8561b6e12eca8d0d92afcdf..65061289858b9cdc44bbd6bb8946ca0e962d5b7b 100644 |
--- a/third_party/WebKit/Source/core/testing/Internals.idl |
+++ b/third_party/WebKit/Source/core/testing/Internals.idl |
@@ -331,6 +331,8 @@ |
boolean isUseCounted(Document document, unsigned long feature); |
boolean isCSSPropertyUseCounted(Document document, DOMString propertyName); |
+ [CallWith=ScriptState] Promise<bool> observeUseCounter(Document document, unsigned long feature); |
+ |
iterable<long>; |
[Unscopable] readonly attribute DOMString unscopableAttribute; |