Remove ENABLE(OILPAN) uses in wtf/

third_party/WebKit/Source/wtf/Deque.h

 /*
  * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2009 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 95 matching lines @@
     void remove(const_iterator&);
 
     void clear();
 
     template <typename Predicate>
     iterator findIf(Predicate&);
 
     template <typename VisitorDispatcher> void trace(VisitorDispatcher);
 
     static_assert(!std::is_polymorphic<T>::value || !VectorTraits<T>::canInitializeWithMemset, "Cannot initialize with memset if there is a vtable");
-#if ENABLE(OILPAN)
     static_assert(Allocator::isGarbageCollected || !AllowsOnlyPlacementNew<T>::value || !NeedsTracing<T>::value, "Cannot put DISALLOW_NEW_EXCEPT_PLACEMENT_NEW objects that have trace methods into an off-heap Deque");
-#endif
     static_assert(Allocator::isGarbageCollected || !IsPointerToGarbageCollectedType<T>::value, "Cannot put raw pointers to garbage-collected classes into a Deque. Use HeapDeque<Member<T>> instead.");
 
 private:
     friend class DequeIteratorBase<T, inlineCapacity, Allocator>;
 
     class BackingBuffer : public VectorBuffer<T, INLINE_CAPACITY, Allocator> {
         WTF_MAKE_NONCOPYABLE(BackingBuffer);
     private:
         using Base = VectorBuffer<T, INLINE_CAPACITY, Allocator>;
         using Base::m_size;
@@ skipping 484 matching lines @@
     if (m_buffer.hasOutOfLineBuffer())
         Allocator::markNoTracing(visitor, m_buffer.buffer());
 }
 
 template <typename T, size_t inlineCapacity, typename Allocator>
 inline void swap(Deque<T, inlineCapacity, Allocator>& a, Deque<T, inlineCapacity, Allocator>& b)
 {
     a.swap(b);
 }
 
-#if !ENABLE(OILPAN)
-template <typename T, size_t N>
-struct NeedsTracing<Deque<T, N>> {
-    static const bool value = false;
-};
-#endif
-
 } // namespace WTF
 
 using WTF::Deque;
 
 #endif // WTF_Deque_h