Trial: build trunk with Oilpan everywhere.

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 1299 matching lines @@
     ASSERT(checkThread());
     SafePointScope scope(BlinkGC::HeapPointersOnStack);
     {
         MutexLocker locker(threadAttachMutex());
         size_t index = m_interruptors.find(interruptor);
         RELEASE_ASSERT(index != kNotFound);
         m_interruptors.remove(index);
     }
 }
 
+#if defined(LEAK_SANITIZER)
+void ThreadState::registerStaticPersistentNode(PersistentNode* node)
+{
+    ASSERT(!m_staticPersistents.contains(node));
+    m_staticPersistents.add(node);
+}
+
+void ThreadState::releaseStaticPersistentNodes()
+{
+    for (PersistentNode* node : m_staticPersistents)
+        persistentRegion()->freePersistentNode(node);
+
+    m_staticPersistents.clear();
+}
+
+#endif
+
 ThreadState::AttachedThreadStateSet& ThreadState::attachedThreads()
 {
     DEFINE_STATIC_LOCAL(AttachedThreadStateSet, threads, ());
     return threads;
 }
 
 void ThreadState::lockThreadAttachMutex()
 {
     threadAttachMutex().lock();
 }
@@ skipping 153 matching lines @@
     threadDump->addScalar("dead_count", "objects", totalDeadCount);
     threadDump->addScalar("live_size", "bytes", totalLiveSize);
     threadDump->addScalar("dead_size", "bytes", totalDeadSize);
 
     WebMemoryAllocatorDump* heapsDump = BlinkGCMemoryDumpProvider::instance()->createMemoryAllocatorDumpForCurrentGC(heapsDumpName);
     WebMemoryAllocatorDump* classesDump = BlinkGCMemoryDumpProvider::instance()->createMemoryAllocatorDumpForCurrentGC(classesDumpName);
     BlinkGCMemoryDumpProvider::instance()->currentProcessMemoryDump()->addOwnershipEdge(classesDump->guid(), heapsDump->guid());
 }
 
 } // namespace blink