Replace ENABLE(ASSERT) with DCHECK_IS_ON().

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 252 matching lines @@
 }
 
 bool ThreadHeap::park() {
   return m_safePointBarrier->parkOthers();
 }
 
 void ThreadHeap::resume() {
   m_safePointBarrier->resumeOthers();
 }
 
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
 BasePage* ThreadHeap::findPageFromAddress(Address address) {
   MutexLocker locker(m_threadAttachMutex);
   for (ThreadState* state : m_threads) {
     if (BasePage* page = state->findPageFromAddress(address))
       return page;
   }
   return nullptr;
 }
 
 bool ThreadHeap::isAtSafePoint() {
   MutexLocker locker(m_threadAttachMutex);
   for (ThreadState* state : m_threads) {
     if (!state->isAtSafePoint())
       return false;
   }
   return true;
 }
 #endif
 
 Address ThreadHeap::checkAndMarkPointer(Visitor* visitor, Address address) {
   ASSERT(ThreadState::current()->isInGC());
 
-#if !ENABLE(ASSERT)
+#if !DCHECK_IS_ON()
   if (m_heapDoesNotContainCache->lookup(address))
     return nullptr;
 #endif
 
   if (BasePage* page = lookupPageForAddress(address)) {
     ASSERT(page->contains(address));
     ASSERT(!page->orphaned());
     ASSERT(!m_heapDoesNotContainCache->lookup(address));
     DCHECK(&visitor->heap() == &page->arena()->getThreadState()->heap());
     page->checkAndMarkPointer(visitor, address);
     return address;
   }
 
-#if !ENABLE(ASSERT)
+#if !DCHECK_IS_ON()
   m_heapDoesNotContainCache->addEntry(address);
 #else
   if (!m_heapDoesNotContainCache->lookup(address))
     m_heapDoesNotContainCache->addEntry(address);
 #endif
   return nullptr;
 }
 
 void ThreadHeap::pushTraceCallback(void* object, TraceCallback callback) {
   ASSERT(ThreadState::current()->isInGC());
@@ skipping 65 matching lines @@
   // Trace should never reach an orphaned page.
   ASSERT(!getOrphanedPagePool()->contains(table));
   CallbackStack::Item* slot = m_ephemeronStack->allocateEntry();
   *slot = CallbackStack::Item(table, iterationCallback);
 
   // Register a post-marking callback to tell the tables that
   // ephemeron iteration is complete.
   pushPostMarkingCallback(table, iterationDoneCallback);
 }
 
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
 bool ThreadHeap::weakTableRegistered(const void* table) {
   ASSERT(m_ephemeronStack);
   return m_ephemeronStack->hasCallbackForObject(table);
 }
 #endif
 
 void ThreadHeap::commitCallbackStacks() {
   m_markingStack->commit();
   m_postMarkingCallbackStack->commit();
   m_globalWeakCallbackStack->commit();
@@ skipping 247 matching lines @@
   ProcessHeap::decreaseTotalMarkedObjectSize(m_stats.markedObjectSize());
 
   m_stats.reset();
   for (ThreadState* state : m_threads)
     state->resetHeapCounters();
 }
 
 ThreadHeap* ThreadHeap::s_mainThreadHeap = nullptr;
 
 }  // namespace blink