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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_SPDY_SPDY_SESSION_H_ | 5 #ifndef NET_SPDY_SPDY_SESSION_H_ |
6 #define NET_SPDY_SPDY_SESSION_H_ | 6 #define NET_SPDY_SPDY_SESSION_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <algorithm> | 9 #include <algorithm> |
10 #include <list> | 10 #include <list> |
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43 // somewhat arbitrary, but is reasonably small and ensures that we elicit | 43 // somewhat arbitrary, but is reasonably small and ensures that we elicit |
44 // ACKs quickly from TCP (because TCP tries to only ACK every other packet). | 44 // ACKs quickly from TCP (because TCP tries to only ACK every other packet). |
45 const int kMss = 1430; | 45 const int kMss = 1430; |
46 const int kMaxSpdyFrameChunkSize = (2 * kMss) - SpdyFrame::kHeaderSize; | 46 const int kMaxSpdyFrameChunkSize = (2 * kMss) - SpdyFrame::kHeaderSize; |
47 | 47 |
48 class BoundNetLog; | 48 class BoundNetLog; |
49 class SpdyStream; | 49 class SpdyStream; |
50 class SSLInfo; | 50 class SSLInfo; |
51 | 51 |
52 class NET_EXPORT SpdySession : public base::RefCounted<SpdySession>, | 52 class NET_EXPORT SpdySession : public base::RefCounted<SpdySession>, |
53 public BufferedSpdyFramerVisitorInterface, | 53 public BufferedSpdyFramerVisitorInterface { |
54 public LayeredPool { | |
55 public: | 54 public: |
56 // Create a new SpdySession. | 55 // Create a new SpdySession. |
57 // |host_port_proxy_pair| is the host/port that this session connects to, and | 56 // |host_port_proxy_pair| is the host/port that this session connects to, and |
58 // the proxy configuration settings that it's using. | 57 // the proxy configuration settings that it's using. |
59 // |spdy_session_pool| is the SpdySessionPool that owns us. Its lifetime must | 58 // |spdy_session_pool| is the SpdySessionPool that owns us. Its lifetime must |
60 // strictly be greater than |this|. | 59 // strictly be greater than |this|. |
61 // |session| is the HttpNetworkSession. |net_log| is the NetLog that we log | 60 // |session| is the HttpNetworkSession. |net_log| is the NetLog that we log |
62 // network events to. | 61 // network events to. |
63 SpdySession(const HostPortProxyPair& host_port_proxy_pair, | 62 SpdySession(const HostPortProxyPair& host_port_proxy_pair, |
64 SpdySessionPool* spdy_session_pool, | 63 SpdySessionPool* spdy_session_pool, |
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266 // Adds |alias| to set of aliases associated with this session. | 265 // Adds |alias| to set of aliases associated with this session. |
267 void AddPooledAlias(const HostPortProxyPair& alias); | 266 void AddPooledAlias(const HostPortProxyPair& alias); |
268 | 267 |
269 // Returns the set of aliases associated with this session. | 268 // Returns the set of aliases associated with this session. |
270 const std::set<HostPortProxyPair>& pooled_aliases() const { | 269 const std::set<HostPortProxyPair>& pooled_aliases() const { |
271 return pooled_aliases_; | 270 return pooled_aliases_; |
272 } | 271 } |
273 | 272 |
274 int GetProtocolVersion() const; | 273 int GetProtocolVersion() const; |
275 | 274 |
276 // LayeredPool implementation. | |
277 virtual bool CloseOneIdleConnection() OVERRIDE; | |
278 | |
279 private: | 275 private: |
280 friend class base::RefCounted<SpdySession>; | 276 friend class base::RefCounted<SpdySession>; |
281 | 277 |
282 // Allow tests to access our innards for testing purposes. | 278 // Allow tests to access our innards for testing purposes. |
283 FRIEND_TEST_ALL_PREFIXES(SpdySessionSpdy2Test, Ping); | 279 FRIEND_TEST_ALL_PREFIXES(SpdySessionSpdy2Test, Ping); |
284 FRIEND_TEST_ALL_PREFIXES(SpdySessionSpdy2Test, FailedPing); | 280 FRIEND_TEST_ALL_PREFIXES(SpdySessionSpdy2Test, FailedPing); |
285 FRIEND_TEST_ALL_PREFIXES(SpdySessionSpdy2Test, GetActivePushStream); | 281 FRIEND_TEST_ALL_PREFIXES(SpdySessionSpdy2Test, GetActivePushStream); |
286 FRIEND_TEST_ALL_PREFIXES(SpdySessionSpdy2Test, CloseOneIdleConnection); | |
287 FRIEND_TEST_ALL_PREFIXES(SpdySessionSpdy3Test, Ping); | 282 FRIEND_TEST_ALL_PREFIXES(SpdySessionSpdy3Test, Ping); |
288 FRIEND_TEST_ALL_PREFIXES(SpdySessionSpdy3Test, FailedPing); | 283 FRIEND_TEST_ALL_PREFIXES(SpdySessionSpdy3Test, FailedPing); |
289 FRIEND_TEST_ALL_PREFIXES(SpdySessionSpdy3Test, GetActivePushStream); | 284 FRIEND_TEST_ALL_PREFIXES(SpdySessionSpdy3Test, GetActivePushStream); |
290 FRIEND_TEST_ALL_PREFIXES(SpdySessionSpdy3Test, CloseOneIdleConnection); | |
291 | 285 |
292 struct PendingCreateStream { | 286 struct PendingCreateStream { |
293 PendingCreateStream(const GURL& url, RequestPriority priority, | 287 PendingCreateStream(const GURL& url, RequestPriority priority, |
294 scoped_refptr<SpdyStream>* spdy_stream, | 288 scoped_refptr<SpdyStream>* spdy_stream, |
295 const BoundNetLog& stream_net_log, | 289 const BoundNetLog& stream_net_log, |
296 const CompletionCallback& callback) | 290 const CompletionCallback& callback) |
297 : url(&url), | 291 : url(&url), |
298 priority(priority), | 292 priority(priority), |
299 spdy_stream(spdy_stream), | 293 spdy_stream(spdy_stream), |
300 stream_net_log(&stream_net_log), | 294 stream_net_log(&stream_net_log), |
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702 | 696 |
703 const int status_; | 697 const int status_; |
704 const std::string description_; | 698 const std::string description_; |
705 | 699 |
706 DISALLOW_COPY_AND_ASSIGN(NetLogSpdySessionCloseParameter); | 700 DISALLOW_COPY_AND_ASSIGN(NetLogSpdySessionCloseParameter); |
707 }; | 701 }; |
708 | 702 |
709 } // namespace net | 703 } // namespace net |
710 | 704 |
711 #endif // NET_SPDY_SPDY_SESSION_H_ | 705 #endif // NET_SPDY_SPDY_SESSION_H_ |
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