Remove ENABLE(OILPAN) uses in wtf/

third_party/WebKit/Source/wtf/Deque.h

Index: third_party/WebKit/Source/wtf/Deque.h
diff --git a/third_party/WebKit/Source/wtf/Deque.h b/third_party/WebKit/Source/wtf/Deque.h
index 407490762ed00e4c5c5456a785ce1be3b7700eee..eba8660706cac430d3c5b9e1193624561e13a5a3 100644
--- a/third_party/WebKit/Source/wtf/Deque.h
+++ b/third_party/WebKit/Source/wtf/Deque.h
@@ -113,9 +113,7 @@ public:
     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:
@@ -620,13 +618,6 @@ inline void swap(Deque<T, inlineCapacity, Allocator>& a, Deque<T, inlineCapacity
     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;