Trace ScriptWrappableVisitor.m_markingDeque by oilpan gc

third_party/WebKit/Source/platform/heap/ThreadState.cpp

 /*
  * Copyright (C) 2013 Google 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 80 matching lines @@
     , m_accumulatedSweepingTime(0)
     , m_vectorBackingArenaIndex(BlinkGC::Vector1ArenaIndex)
     , m_currentArenaAges(0)
     , m_perThreadHeapEnabled(perThreadHeapEnabled)
     , m_isTerminating(false)
     , m_gcMixinMarker(nullptr)
     , m_shouldFlushHeapDoesNotContainCache(false)
     , m_gcState(NoGCScheduled)
     , m_isolate(nullptr)
     , m_traceDOMWrappers(nullptr)
+    , m_traceWrappersMarkingDequeTracing(nullptr)
 #if defined(ADDRESS_SANITIZER)
     , m_asanFakeStack(__asan_get_current_fake_stack())
 #endif
 #if defined(LEAK_SANITIZER)
     , m_disabledStaticPersistentsRegistration(0)
 #endif
     , m_allocatedObjectSize(0)
     , m_markedObjectSize(0)
     , m_reportedMemoryToV8(0)
 {
@@ skipping 278 matching lines @@
     }
 }
 
 void ThreadState::visitPersistents(Visitor* visitor)
 {
     m_persistentRegion->tracePersistentNodes(visitor);
     if (m_traceDOMWrappers) {
         TRACE_EVENT0("blink_gc", "V8GCController::traceDOMWrappers");
         m_traceDOMWrappers(m_isolate, visitor);
     }
+    if (m_traceWrappersMarkingDequeTracing) {
+        m_traceWrappersMarkingDequeTracing(m_isolate, visitor);
+    }
 }
 
 ThreadState::GCSnapshotInfo::GCSnapshotInfo(size_t numObjectTypes)
     : liveCount(Vector<int>(numObjectTypes))
     , deadCount(Vector<int>(numObjectTypes))
     , liveSize(Vector<size_t>(numObjectTypes))
     , deadSize(Vector<size_t>(numObjectTypes))
 {
 }
 
@@ skipping 1110 matching lines @@
     threadDump->AddScalar("dead_count", "objects", totalDeadCount);
     threadDump->AddScalar("live_size", "bytes", totalLiveSize);
     threadDump->AddScalar("dead_size", "bytes", totalDeadSize);
 
     base::trace_event::MemoryAllocatorDump* heapsDump = BlinkGCMemoryDumpProvider::instance()->createMemoryAllocatorDumpForCurrentGC(heapsDumpName);
     base::trace_event::MemoryAllocatorDump* classesDump = BlinkGCMemoryDumpProvider::instance()->createMemoryAllocatorDumpForCurrentGC(classesDumpName);
     BlinkGCMemoryDumpProvider::instance()->currentProcessMemoryDump()->AddOwnershipEdge(classesDump->guid(), heapsDump->guid());
 }
 
 } // namespace blink