Add chrome/common @ 52593

Needed by autofill

Change-Id: Ibfea9ab92382af0bd0cfc6e94d21e4baa4b9d896

1 files changed, 26 insertions, 0 deletions

diff --git a/chrome/common/ref_counted_util.h b/chrome/common/ref_counted_util.h
new file mode 100644
index 0000000..b04580e
--- /dev/null
+++ b/chrome/common/ref_counted_util.h
@@ -0,0 +1,26 @@
+// Copyright (c) 2006-2008 The Chromium 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 CHROME_COMMON_REF_COUNTED_UTIL_H__
+#define CHROME_COMMON_REF_COUNTED_UTIL_H__
+
+#include "base/ref_counted.h"
+#include <vector>
+
+// RefCountedVector is just a vector wrapped up with
+// RefCountedThreadSafe.
+template<class T>
+class RefCountedVector
+    : public base::RefCountedThreadSafe<RefCountedVector<T> > {
+ public:
+  RefCountedVector() {}
+  explicit RefCountedVector(const std::vector<T>& initializer)
+      : data(initializer) {}
+
+  std::vector<T> data;
+
+  DISALLOW_COPY_AND_ASSIGN(RefCountedVector<T>);
+};
+
+#endif  // CHROME_COMMON_REF_COUNTED_UTIL_H__