Index: base/memory/ptr_util.h |
diff --git a/base/memory/ptr_util.h b/base/memory/ptr_util.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..04f2c0258929e74c0bcca89d4433fa6f647a0d28 |
--- /dev/null |
+++ b/base/memory/ptr_util.h |
@@ -0,0 +1,22 @@ |
+// Copyright 2015 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 BASE_MEMORY_PTR_UTIL_H_ |
+#define BASE_MEMORY_PTR_UTIL_H_ |
+ |
+#include <memory> |
+ |
+namespace base { |
+ |
+// Helper to transfer ownership of a raw pointer to a std::unique_ptr<T>. |
+// Note that std::unique_ptr<T> has very different semantics from |
+// std::unique_ptr<T[]>: do not use this helper for array allocations. |
+template <typename T> |
+std::unique_ptr<T> WrapUnique(T* ptr) { |
+ return std::unique_ptr<T>(ptr); |
+} |
+ |
+} // namespace base |
+ |
+#endif // BASE_MEMORY_PTR_UTIL_H_ |