Rename Heap to ThreadHeap

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

 /*
  * Copyright (C) 2014 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 256 matching lines @@
         }
         m_persistentNode = nullptr;
     }
 
     void checkPointer()
     {
 #if ENABLE(ASSERT) && defined(ADDRESS_SANITIZER)
         if (!m_raw)
             return;
 
-        // Heap::isHeapObjectAlive(m_raw) checks that m_raw is a traceable
+        // ThreadHeap::isHeapObjectAlive(m_raw) checks that m_raw is a traceable
         // object. In other words, it checks that the pointer is either of:
         //
         //   (a) a pointer to the head of an on-heap object.
         //   (b) a pointer to the head of an on-heap mixin object.
         //
-        // Otherwise, Heap::isHeapObjectAlive will crash when it calls
+        // Otherwise, ThreadHeap::isHeapObjectAlive will crash when it calls
         // header->checkHeader().
-        Heap::isHeapObjectAlive(m_raw);
+        ThreadHeap::isHeapObjectAlive(m_raw);
 #endif
     }
 
     // m_raw is accessed most, so put it at the first field.
     T* m_raw;
     PersistentNode* m_persistentNode = nullptr;
 #if ENABLE(ASSERT)
     ThreadState* m_state = nullptr;
 #endif
 };
@@ skipping 541 matching lines @@
         // as a valid pointer.
         if (reinterpret_cast<intptr_t>(m_raw) % allocationGranularity)
             return;
 
         // TODO(haraken): What we really want to check here is that the pointer
         // is a traceable object. In other words, the pointer is either of:
         //
         //   (a) a pointer to the head of an on-heap object.
         //   (b) a pointer to the head of an on-heap mixin object.
         //
-        // We can check it by calling Heap::isHeapObjectAlive(m_raw),
+        // We can check it by calling ThreadHeap::isHeapObjectAlive(m_raw),
         // but we cannot call it here because it requires to include T.h.
         // So we currently only try to implement the check for (a), but do
         // not insist that T's definition is in scope.
         if (IsFullyDefined<T>::value && !IsGarbageCollectedMixin<T>::value)
             ASSERT(HeapObjectHeader::fromPayload(m_raw)->checkHeader());
 #endif
     }
 
     T* m_raw;
 
@@ skipping 435 matching lines @@
     // into it.
     //
     // TODO(sof): remove this hack once wtf/Functional.h can also work with a type like
     // CrossThreadWeakPersistent<>.
     static WeakPtr<T> unwrap(const StorageType& value) { return WeakPtr<T>(WeakReference<T>::create(value.get())); }
 };
 
 } // namespace WTF
 
 #endif