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      1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CHROME_COMMON_REF_COUNTED_UTIL_H__
      6 #define CHROME_COMMON_REF_COUNTED_UTIL_H__
      7 #pragma once
      8 
      9 #include "base/memory/ref_counted.h"
     10 #include <vector>
     11 
     12 // RefCountedVector is just a vector wrapped up with
     13 // RefCountedThreadSafe.
     14 template<class T>
     15 class RefCountedVector
     16     : public base::RefCountedThreadSafe<RefCountedVector<T> > {
     17  public:
     18   RefCountedVector() {}
     19   explicit RefCountedVector(const std::vector<T>& initializer)
     20       : data(initializer) {}
     21 
     22   std::vector<T> data;
     23 
     24   DISALLOW_COPY_AND_ASSIGN(RefCountedVector<T>);
     25 };
     26 
     27 #endif  // CHROME_COMMON_REF_COUNTED_UTIL_H__
     28