Index: third_party/WebKit/Source/core/timing/PerformanceLongTaskTiming.idl |
diff --git a/third_party/WebKit/Source/core/timing/PerformanceLongTaskTiming.idl b/third_party/WebKit/Source/core/timing/PerformanceLongTaskTiming.idl |
index efe2444a1141c256195aed69bc84424db98c3a79..39c7ef58be64fd4fa56f8e5ab6c3dab0f334470c 100644 |
--- a/third_party/WebKit/Source/core/timing/PerformanceLongTaskTiming.idl |
+++ b/third_party/WebKit/Source/core/timing/PerformanceLongTaskTiming.idl |
@@ -6,5 +6,5 @@ |
[ |
OriginTrialEnabled=LongTaskObserver, |
] interface PerformanceLongTaskTiming : PerformanceEntry { |
- readonly attribute sequence<TaskAttributionTiming> attribution; |
+ readonly attribute FrozenArray<TaskAttributionTiming> attribution; |
}; |