Rename BaseHeap to BaseArena

third_party/WebKit/Source/platform/heap/MarkingVisitorImpl.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MarkingVisitorImpl_h
 #define MarkingVisitorImpl_h
 
 #include "platform/heap/Heap.h"
 #include "platform/heap/ThreadState.h"
 #include "platform/heap/Visitor.h"
@@ skipping 16 matching lines @@
         ASSERT(header);
         ASSERT(objectPointer);
         if (!toDerived()->shouldMarkObject(objectPointer))
             return;
 
         // If you hit this ASSERT, it means that there is a dangling pointer
         // from a live thread heap to a dead thread heap.  We must eliminate
         // the dangling pointer.
         // Release builds don't have the ASSERT, but it is OK because
         // release builds will crash in the following header->isMarked()
-        // because all the entries of the orphaned heaps are zapped.
+        // because all the entries of the orphaned arenas are zapped.
         ASSERT(!pageFromObject(objectPointer)->orphaned());
 
         if (header->isMarked())
             return;
 
         ASSERT(ThreadState::current()->isInGC());
         ASSERT(toDerived()->getMarkingMode() != Visitor::WeakProcessing);
 
         header->mark();
 
@@ skipping 77 matching lines @@
 private:
     static void markNoTracingCallback(Visitor* visitor, void* object)
     {
         visitor->markNoTracing(object);
     }
 };
 
 } // namespace blink
 
 #endif