Pass DOMWinow to PerformanceLongTaskTiming for attribution

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

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2012 Intel Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 343 matching lines @@
   if (isFrameTimingBufferFull())
     dispatchEvent(Event::create(EventTypeNames::frametimingbufferfull));
 }
 
 bool PerformanceBase::isFrameTimingBufferFull() {
   return m_frameTimingBuffer.size() >= m_frameTimingBufferSize;
 }
 
 void PerformanceBase::addLongTaskTiming(double startTime,
                                         double endTime,
-                                        const String& frameContextUrl) {
+                                        const String& name,
+                                        DOMWindow* culpritWindow) {
   if (isLongTaskTimingBufferFull() ||
       !hasObserverFor(PerformanceEntry::LongTask))
     return;
   PerformanceEntry* entry = PerformanceLongTaskTiming::create(
       monotonicTimeToDOMHighResTimeStampInMillis(startTime),
-      monotonicTimeToDOMHighResTimeStampInMillis(endTime), frameContextUrl);
+      monotonicTimeToDOMHighResTimeStampInMillis(endTime), name, culpritWindow);
   notifyObserversOfEntry(*entry);
   addLongTaskTimingBuffer(*entry);
 }
 
 void PerformanceBase::addLongTaskTimingBuffer(PerformanceEntry& entry) {
   m_longTaskTimingBuffer.append(&entry);
   if (isLongTaskTimingBufferFull())
     dispatchEvent(Event::create(EventTypeNames::longtasktimingbufferfull));
 }
 
@@ skipping 138 matching lines @@
   visitor->trace(m_resourceTimingBuffer);
   visitor->trace(m_longTaskTimingBuffer);
   visitor->trace(m_userTiming);
   visitor->trace(m_observers);
   visitor->trace(m_activeObservers);
   visitor->trace(m_suspendedObservers);
   EventTargetWithInlineData::trace(visitor);
 }
 
 }  // namespace blink