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Side by Side Diff: net/dns/address_sorter.h

Issue 266243004: Clang format slam. Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 6 years, 7 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef NET_DNS_ADDRESS_SORTER_H_ 5 #ifndef NET_DNS_ADDRESS_SORTER_H_
6 #define NET_DNS_ADDRESS_SORTER_H_ 6 #define NET_DNS_ADDRESS_SORTER_H_
7 7
8 #include "base/basictypes.h" 8 #include "base/basictypes.h"
9 #include "base/callback.h" 9 #include "base/callback.h"
10 #include "base/memory/scoped_ptr.h" 10 #include "base/memory/scoped_ptr.h"
11 #include "net/base/net_export.h" 11 #include "net/base/net_export.h"
12 12
13 namespace net { 13 namespace net {
14 14
15 class AddressList; 15 class AddressList;
16 16
17 // Sorts AddressList according to RFC3484, by likelihood of successful 17 // Sorts AddressList according to RFC3484, by likelihood of successful
18 // connection. Depending on the platform, the sort could be performed 18 // connection. Depending on the platform, the sort could be performed
19 // asynchronously by the OS, or synchronously by local implementation. 19 // asynchronously by the OS, or synchronously by local implementation.
20 // AddressSorter does not necessarily preserve port numbers on the sorted list. 20 // AddressSorter does not necessarily preserve port numbers on the sorted list.
21 class NET_EXPORT AddressSorter { 21 class NET_EXPORT AddressSorter {
22 public: 22 public:
23 typedef base::Callback<void(bool success, 23 typedef base::Callback<void(bool success, const AddressList& list)>
24 const AddressList& list)> CallbackType; 24 CallbackType;
25 25
26 virtual ~AddressSorter() {} 26 virtual ~AddressSorter() {}
27 27
28 // Sorts |list|, which must include at least one IPv6 address. 28 // Sorts |list|, which must include at least one IPv6 address.
29 // Calls |callback| upon completion. Could complete synchronously. Could 29 // Calls |callback| upon completion. Could complete synchronously. Could
30 // complete after this AddressSorter is destroyed. 30 // complete after this AddressSorter is destroyed.
31 virtual void Sort(const AddressList& list, 31 virtual void Sort(const AddressList& list,
32 const CallbackType& callback) const = 0; 32 const CallbackType& callback) const = 0;
33 33
34 // Creates platform-dependent AddressSorter. 34 // Creates platform-dependent AddressSorter.
35 static scoped_ptr<AddressSorter> CreateAddressSorter(); 35 static scoped_ptr<AddressSorter> CreateAddressSorter();
36 36
37 protected: 37 protected:
38 AddressSorter() {} 38 AddressSorter() {}
39 39
40 private: 40 private:
41 DISALLOW_COPY_AND_ASSIGN(AddressSorter); 41 DISALLOW_COPY_AND_ASSIGN(AddressSorter);
42 }; 42 };
43 43
44 } // namespace net 44 } // namespace net
45 45
46 #endif // NET_DNS_ADDRESS_SORTER_H_ 46 #endif // NET_DNS_ADDRESS_SORTER_H_
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