Remove SafePointBarrier::parkOthers

third_party/WebKit/Source/platform/heap/Heap.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 550 matching lines @@
     state->visitPersistents(visitor);
 }
 
 void ThreadHeap::visitStackRoots(Visitor* visitor) {
   ASSERT(ThreadState::current()->isInGC());
   TRACE_EVENT0("blink_gc", "ThreadHeap::visitStackRoots");
   for (ThreadState* state : m_threads)
     state->visitStack(visitor);
 }
 
-void ThreadHeap::checkAndPark(ThreadState* threadState,
-                              SafePointAwareMutexLocker* locker) {
-  m_safePointBarrier->checkAndPark(threadState, locker);
-}
-
 void ThreadHeap::enterSafePoint(ThreadState* threadState) {
   m_safePointBarrier->enterSafePoint(threadState);
 }
 
 void ThreadHeap::leaveSafePoint(ThreadState* threadState,
                                 SafePointAwareMutexLocker* locker) {
   m_safePointBarrier->leaveSafePoint(threadState, locker);
 }
 
 BasePage* ThreadHeap::lookupPageForAddress(Address address) {
@@ skipping 13 matching lines @@
   ProcessHeap::decreaseTotalMarkedObjectSize(m_stats.markedObjectSize());
 
   m_stats.reset();
   for (ThreadState* state : m_threads)
     state->resetHeapCounters();
 }
 
 ThreadHeap* ThreadHeap::s_mainThreadHeap = nullptr;
 
 }  // namespace blink