Prepare for move-only PassOwnPtr in the remaining directories.

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 1293 matching lines @@
         m_safePointStackCopy[i] = from[i];
     }
 }
 
 void ThreadState::addInterruptor(PassOwnPtr<BlinkGCInterruptor> interruptor)
 {
     ASSERT(checkThread());
     SafePointScope scope(BlinkGC::HeapPointersOnStack);
     {
         MutexLocker locker(m_heap->threadAttachMutex());
-        m_interruptors.append(interruptor);
+        m_interruptors.append(std::move(interruptor));
     }
 }
 
 void ThreadState::registerStaticPersistentNode(PersistentNode* node, PersistentClearCallback callback)
 {
 #if defined(LEAK_SANITIZER)
     if (m_disabledStaticPersistentsRegistration)
         return;
 #endif
 
@@ skipping 192 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