summaryrefslogtreecommitdiffstats
path: root/mojo/public/cpp/bindings/lib/callback_internal.h
blob: f76ebef59e6c67ba12b4f13e67534be49cc3cdb7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
// Copyright 2014 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 MOJO_PUBLIC_CPP_BINDINGS_LIB_CALLBACK_INTERNAL_H_
#define MOJO_PUBLIC_CPP_BINDINGS_LIB_CALLBACK_INTERNAL_H_

namespace mojo {
class String;

namespace internal {

template <typename T>
struct Callback_ParamTraits {
  typedef T ForwardType;
};

template <>
struct Callback_ParamTraits<String> {
  typedef const String& ForwardType;
};

}  // namespace internal
}  // namespace mojo

#endif  // MOJO_PUBLIC_CPP_BINDINGS_LIB_CALLBACK_INTERNAL_H_