Rename BaseHeap to BaseArena

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

 // Copyright 2015 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 TraceTraits_h
 #define TraceTraits_h
 
 #include "platform/heap/GCInfo.h"
 #include "platform/heap/Heap.h"
 #include "platform/heap/InlinedGlobalMarkingVisitor.h"
@@ skipping 66 matching lines @@
     static void mark(VisitorDispatcher visitor, const T* self)
     {
         if (!self)
             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 at the following self->adjustAndMark
-        // because all the entries of the orphaned heaps are zeroed out and
+        // because all the entries of the orphaned arenas are zeroed out and
         // thus the item does not have a valid vtable.
         ASSERT(!pageFromObject(self)->orphaned());
         self->adjustAndMark(visitor);
     }
 };
 
 template<typename T, bool needsTracing>
 struct TraceIfEnabled;
 
 template<typename T>
@@ skipping 487 matching lines @@
         // since iterating over the hash table backing will find the whole
         // chain.
         visitor->markNoTracing(node);
         return false;
     }
 };
 
 } // namespace WTF
 
 #endif