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| 1 // Copyright 2016 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 MOJO_EDK_SYSTEM_PORTS_PORT_REF_H_ |
| 6 #define MOJO_EDK_SYSTEM_PORTS_PORT_REF_H_ |
| 7 |
| 8 #include "base/memory/ref_counted.h" |
| 9 #include "mojo/edk/system/ports/name.h" |
| 10 |
| 11 namespace mojo { |
| 12 namespace edk { |
| 13 namespace ports { |
| 14 |
| 15 class Port; |
| 16 class Node; |
| 17 |
| 18 class PortRef { |
| 19 public: |
| 20 ~PortRef(); |
| 21 PortRef(); |
| 22 PortRef(const PortName& name, const scoped_refptr<Port>& port); |
| 23 |
| 24 PortRef(const PortRef& other); |
| 25 PortRef& operator=(const PortRef& other); |
| 26 |
| 27 const PortName& name() const { return name_; } |
| 28 |
| 29 private: |
| 30 friend class Node; |
| 31 Port* port() const { return port_.get(); } |
| 32 |
| 33 PortName name_; |
| 34 scoped_refptr<Port> port_; |
| 35 }; |
| 36 |
| 37 } // namespace ports |
| 38 } // namespace edk |
| 39 } // namespace mojo |
| 40 |
| 41 #endif // MOJO_EDK_SYSTEM_PORTS_PORT_REF_H_ |
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