minor name updates based on spec update at: https://wicg.github.io/longtasks

third_party/WebKit/Source/core/timing/PerformanceLongTaskTiming.cpp

Index: third_party/WebKit/Source/core/timing/PerformanceLongTaskTiming.cpp
diff --git a/third_party/WebKit/Source/core/timing/PerformanceLongTaskTiming.cpp b/third_party/WebKit/Source/core/timing/PerformanceLongTaskTiming.cpp
index 63e1658e96aba4ca7e074feab1c23195d4949378..ab0d08e6e21c123f788108c8f3f4454530f1a756 100644
--- a/third_party/WebKit/Source/core/timing/PerformanceLongTaskTiming.cpp
+++ b/third_party/WebKit/Source/core/timing/PerformanceLongTaskTiming.cpp
@@ -39,9 +39,10 @@ PerformanceLongTaskTiming::PerformanceLongTaskTiming(double startTime,
                        "longtask",
                        clampToMillisecond(startTime),
                        clampToMillisecond(endTime)) {
-  // Only one possible name ("frame") currently.
+  // Only one possible task type exists currently: "script"
+  // Only one possible container type exists currently: "iframe"
   TaskAttributionTiming* attributionEntry = TaskAttributionTiming::create(
-      "frame", culpritFrameSrc, culpritFrameId, culpritFrameName);
+      "script", "iframe", culpritFrameSrc, culpritFrameId, culpritFrameName);
   m_attribution.push_back(*attributionEntry);
 }