Update To 11.40.268.0

[platform/framework/web/crosswalk.git] / src / net / quic / congestion_control / send_algorithm_interface.h

diff --git a/src/net/quic/congestion_control/send_algorithm_interface.h b/src/net/quic/congestion_control/send_algorithm_interface.h
index 24d965d..4f74628 100644 (file)
--- a/src/net/quic/congestion_control/send_algorithm_interface.h
+++ b/src/net/quic/congestion_control/send_algorithm_interface.h
@@ -38,10 +38,9 @@ class NET_EXPORT_PRIVATE SendAlgorithmInterface {
 
   virtual void SetFromConfig(const QuicConfig& config, bool is_server) = 0;
 
-  // Called when we receive congestion feedback from remote peer.
-  virtual void OnIncomingQuicCongestionFeedbackFrame(
-      const QuicCongestionFeedbackFrame& feedback,
-      QuicTime feedback_receive_time) = 0;
+  // Sets the number of connections to emulate when doing congestion control,
+  // particularly for congestion avoidance.  Can be set any time.
+  virtual void SetNumEmulatedConnections(int num_connections) = 0;
 
   // Indicates an update to the congestion state, caused either by an incoming
   // ack or loss event timeout.  |rtt_updated| indicates whether a new
@@ -78,6 +77,9 @@ class NET_EXPORT_PRIVATE SendAlgorithmInterface {
       QuicByteCount bytes_in_flight,
       HasRetransmittableData has_retransmittable_data) const = 0;
 
+  // The pacing rate of the send algorithm.  May be zero if the rate is unknown.
+  virtual QuicBandwidth PacingRate() const = 0;
+
   // What's the current estimated bandwidth in bytes per second.
   // Returns 0 when it does not have an estimate.
   virtual QuicBandwidth BandwidthEstimate() const = 0;