Rename BaseHeap to BaseArena

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 @@
     CallbackStack::Item* slot = s_globalWeakCallbackStack->allocateEntry();
     *slot = CallbackStack::Item(cell, callback);
 }
 
 void Heap::pushThreadLocalWeakCallback(void* closure, void* object, WeakCallback callback)
 {
     ASSERT(ThreadState::current()->isInGC());
 
     // Trace should never reach an orphaned page.
     ASSERT(!Heap::orphanedPagePool()->contains(object));
-    ThreadState* state = pageFromObject(object)->heap()->threadState();
+    ThreadState* state = pageFromObject(object)->arena()->threadState();
     state->pushThreadLocalWeakCallback(closure, callback);
 }
 
 bool Heap::popAndInvokeGlobalWeakCallback(Visitor* visitor)
 {
     if (CallbackStack::Item* item = s_globalWeakCallbackStack->pop()) {
         item->call(visitor);
         return true;
     }
     return false;
@@ skipping 404 matching lines @@
 size_t Heap::s_wrapperCountAtLastGC = 0;
 size_t Heap::s_collectedWrapperCount = 0;
 size_t Heap::s_partitionAllocSizeAtLastGC = 0;
 double Heap::s_estimatedMarkingTimePerByte = 0.0;
 bool Heap::s_isLowEndDevice = false;
 #if ENABLE(ASSERT)
 uint16_t Heap::s_gcGeneration = 0;
 #endif
 
 } // namespace blink