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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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