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1 // Copyright (c) 2015 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2015 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_QUIC_QUIC_SPDY_SESSION_H_ | 5 #ifndef NET_QUIC_QUIC_SPDY_SESSION_H_ |
6 #define NET_QUIC_QUIC_SPDY_SESSION_H_ | 6 #define NET_QUIC_QUIC_SPDY_SESSION_H_ |
7 | 7 |
8 #include "net/quic/quic_headers_stream.h" | 8 #include "net/quic/quic_headers_stream.h" |
9 #include "net/quic/quic_session.h" | 9 #include "net/quic/quic_session.h" |
10 #include "net/quic/quic_spdy_stream.h" | 10 #include "net/quic/quic_spdy_stream.h" |
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24 | 24 |
25 void Initialize() override; | 25 void Initialize() override; |
26 | 26 |
27 // Called by |headers_stream_| when headers have been received for a stream. | 27 // Called by |headers_stream_| when headers have been received for a stream. |
28 virtual void OnStreamHeaders(QuicStreamId stream_id, | 28 virtual void OnStreamHeaders(QuicStreamId stream_id, |
29 StringPiece headers_data); | 29 StringPiece headers_data); |
30 // Called by |headers_stream_| when headers with a priority have been | 30 // Called by |headers_stream_| when headers with a priority have been |
31 // received for this stream. This method will only be called for server | 31 // received for this stream. This method will only be called for server |
32 // streams. | 32 // streams. |
33 virtual void OnStreamHeadersPriority(QuicStreamId stream_id, | 33 virtual void OnStreamHeadersPriority(QuicStreamId stream_id, |
34 QuicPriority priority); | 34 SpdyPriority priority); |
35 // Called by |headers_stream_| when headers have been completely received | 35 // Called by |headers_stream_| when headers have been completely received |
36 // for a stream. |fin| will be true if the fin flag was set in the headers | 36 // for a stream. |fin| will be true if the fin flag was set in the headers |
37 // frame. | 37 // frame. |
38 virtual void OnStreamHeadersComplete(QuicStreamId stream_id, | 38 virtual void OnStreamHeadersComplete(QuicStreamId stream_id, |
39 bool fin, | 39 bool fin, |
40 size_t frame_len); | 40 size_t frame_len); |
41 | 41 |
42 // Writes |headers| for the stream |id| to the dedicated headers stream. | 42 // Writes |headers| for the stream |id| to the dedicated headers stream. |
43 // If |fin| is true, then no more data will be sent for the stream |id|. | 43 // If |fin| is true, then no more data will be sent for the stream |id|. |
44 // If provided, |ack_notifier_delegate| will be registered to be notified when | 44 // If provided, |ack_notifier_delegate| will be registered to be notified when |
45 // we have seen ACKs for all packets resulting from this call. | 45 // we have seen ACKs for all packets resulting from this call. |
46 size_t WriteHeaders(QuicStreamId id, | 46 size_t WriteHeaders(QuicStreamId id, |
47 const SpdyHeaderBlock& headers, | 47 const SpdyHeaderBlock& headers, |
48 bool fin, | 48 bool fin, |
49 QuicPriority priority, | 49 SpdyPriority priority, |
50 QuicAckListenerInterface* ack_notifier_delegate); | 50 QuicAckListenerInterface* ack_notifier_delegate); |
51 | 51 |
52 QuicHeadersStream* headers_stream() { return headers_stream_.get(); } | 52 QuicHeadersStream* headers_stream() { return headers_stream_.get(); } |
53 | 53 |
54 // Called when Head of Line Blocking happens in the headers stream. | 54 // Called when Head of Line Blocking happens in the headers stream. |
55 // |delta| indicates how long that piece of data has been blocked. | 55 // |delta| indicates how long that piece of data has been blocked. |
56 virtual void OnHeadersHeadOfLineBlocking(QuicTime::Delta delta); | 56 virtual void OnHeadersHeadOfLineBlocking(QuicTime::Delta delta); |
57 | 57 |
58 protected: | 58 protected: |
59 // Override CreateIncomingDynamicStream() and CreateOutgoingDynamicStream() | 59 // Override CreateIncomingDynamicStream() and CreateOutgoingDynamicStream() |
60 // with QuicSpdyStream return type to make sure that all data streams are | 60 // with QuicSpdyStream return type to make sure that all data streams are |
61 // QuicSpdyStreams. | 61 // QuicSpdyStreams. |
62 QuicSpdyStream* CreateIncomingDynamicStream(QuicStreamId id) override = 0; | 62 QuicSpdyStream* CreateIncomingDynamicStream(QuicStreamId id) override = 0; |
63 QuicSpdyStream* CreateOutgoingDynamicStream() override = 0; | 63 QuicSpdyStream* CreateOutgoingDynamicStream() override = 0; |
64 | 64 |
65 QuicSpdyStream* GetSpdyDataStream(const QuicStreamId stream_id); | 65 QuicSpdyStream* GetSpdyDataStream(const QuicStreamId stream_id); |
66 | 66 |
67 private: | 67 private: |
68 friend class test::QuicSpdySessionPeer; | 68 friend class test::QuicSpdySessionPeer; |
69 | 69 |
70 scoped_ptr<QuicHeadersStream> headers_stream_; | 70 scoped_ptr<QuicHeadersStream> headers_stream_; |
71 | 71 |
72 DISALLOW_COPY_AND_ASSIGN(QuicSpdySession); | 72 DISALLOW_COPY_AND_ASSIGN(QuicSpdySession); |
73 }; | 73 }; |
74 | 74 |
75 } // namespace net | 75 } // namespace net |
76 | 76 |
77 #endif // NET_QUIC_QUIC_SPDY_SESSION_H_ | 77 #endif // NET_QUIC_QUIC_SPDY_SESSION_H_ |
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