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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 #include "net/http/http_server_properties.h" | 5 #include "net/http/http_server_properties.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "base/metrics/histogram.h" | 8 #include "base/metrics/histogram.h" |
| 9 #include "base/strings/stringprintf.h" | 9 #include "base/strings/stringprintf.h" |
| 10 | 10 |
| 11 namespace net { | 11 namespace net { |
| 12 | 12 |
| 13 const char kAlternateProtocolHeader[] = "Alternate-Protocol"; | 13 const char kAlternateProtocolHeader[] = "Alternate-Protocol"; |
| 14 | 14 |
| 15 namespace { | 15 namespace { |
| 16 | 16 |
| 17 // The order of these strings much match the order of the enum definition | 17 // The order of these strings much match the order of the enum definition |
| 18 // for AlternateProtocol. | 18 // for AlternateProtocol. |
| 19 const char* const kAlternateProtocolStrings[] = { | 19 const char* const kAlternateProtocolStrings[] = { |
| 20 "npn-spdy/2", | 20 "npn-spdy/2", |
| 21 "npn-spdy/3", | 21 "npn-spdy/3", |
| 22 "npn-spdy/3.1", | 22 "npn-spdy/3.1", |
| 23 "npn-h2-13", // HTTP/2 draft 13. Called SPDY4 internally. | 23 "npn-h2-14", // HTTP/2 draft 14. Called SPDY4 internally. |
| 24 "quic" | 24 "quic" |
| 25 }; | 25 }; |
| 26 const char kBrokenAlternateProtocol[] = "Broken"; | 26 const char kBrokenAlternateProtocol[] = "Broken"; |
| 27 | 27 |
| 28 COMPILE_ASSERT( | 28 COMPILE_ASSERT( |
| 29 arraysize(kAlternateProtocolStrings) == NUM_VALID_ALTERNATE_PROTOCOLS, | 29 arraysize(kAlternateProtocolStrings) == NUM_VALID_ALTERNATE_PROTOCOLS, |
| 30 kAlternateProtocolStringsSize_kNumValidAlternateProtocols_not_equal); | 30 kAlternateProtocolStringsSize_kNumValidAlternateProtocols_not_equal); |
| 31 | 31 |
| 32 } // namespace | 32 } // namespace |
| 33 | 33 |
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| 111 return UNINITIALIZED_ALTERNATE_PROTOCOL; | 111 return UNINITIALIZED_ALTERNATE_PROTOCOL; |
| 112 } | 112 } |
| 113 | 113 |
| 114 std::string AlternateProtocolInfo::ToString() const { | 114 std::string AlternateProtocolInfo::ToString() const { |
| 115 return base::StringPrintf("%d:%s p=%f", port, | 115 return base::StringPrintf("%d:%s p=%f", port, |
| 116 AlternateProtocolToString(protocol), | 116 AlternateProtocolToString(protocol), |
| 117 probability); | 117 probability); |
| 118 } | 118 } |
| 119 | 119 |
| 120 } // namespace net | 120 } // namespace net |
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