Move atomic-utils.h into base/

src/locked-queue-inl.h

 // Copyright 2015 the V8 project 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 V8_LOCKED_QUEUE_INL_
 #define V8_LOCKED_QUEUE_INL_
 
-#include "src/atomic-utils.h"
+#include "src/base/atomic-utils.h"
 #include "src/locked-queue.h"
 
 namespace v8 {
 namespace internal {
 
 template <typename Record>
 struct LockedQueue<Record>::Node : Malloced {
   Node() : next(nullptr) {}
   Record value;
-  AtomicValue<Node*> next;
+  base::AtomicValue<Node*> next;
 };
 
 
 template <typename Record>
 inline LockedQueue<Record>::LockedQueue() {
   head_ = new Node();
   CHECK(head_ != nullptr);
   tail_ = head_;
 }
 
@@ skipping 53 matching lines @@
   Node* const next_node = head_->next.Value();
   if (next_node == nullptr) return false;
   *record = next_node->value;
   return true;
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_LOCKED_QUEUE_INL_