1 // Copyright (c) 2021 Marshall A. Greenblatt. Portions copyright (c) 2015
2 // Google Inc. All rights reserved.
3 //
4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions are
6 // met:
7 //
8 // * Redistributions of source code must retain the above copyright
9 // notice, this list of conditions and the following disclaimer.
10 // * Redistributions in binary form must reproduce the above
11 // copyright notice, this list of conditions and the following disclaimer
12 // in the documentation and/or other materials provided with the
13 // distribution.
14 // * Neither the name of Google Inc. nor the name Chromium Embedded
15 // Framework nor the names of its contributors may be used to endorse
16 // or promote products derived from this software without specific prior
17 // written permission.
18 //
19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30
31 #ifndef INCLUDE_BASE_CEF_PTR_UTIL_H_
32 #define INCLUDE_BASE_CEF_PTR_UTIL_H_
33 #pragma once
34
35 #if defined(USING_CHROMIUM_INCLUDES)
36 // When building CEF include the Chromium header directly.
37 #include "base/memory/ptr_util.h"
38 #else // !USING_CHROMIUM_INCLUDES
39 // The following is substantially similar to the Chromium implementation.
40 // If the Chromium implementation diverges the below implementation should be
41 // updated to match.
42
43 #include <memory>
44 #include <utility>
45
46 namespace base {
47
48 // Helper to transfer ownership of a raw pointer to a std::unique_ptr<T>.
49 // Note that std::unique_ptr<T> has very different semantics from
50 // std::unique_ptr<T[]>: do not use this helper for array allocations.
51 template <typename T>
WrapUnique(T * ptr)52 std::unique_ptr<T> WrapUnique(T* ptr) {
53 return std::unique_ptr<T>(ptr);
54 }
55
56 } // namespace base
57
58 #endif // INCLUDE_BASE_CEF_PTR_UTIL_H_
59