Deciding best connection to schedule requests on based on cwnd and idle time

net/http/http_stream.h

Index: net/http/http_stream.h
===================================================================
--- net/http/http_stream.h	(revision 86260)
+++ net/http/http_stream.h	(working copy)
@@ -135,6 +135,12 @@
   // the HttpStream implementation. This is just a quick hack.
   virtual bool IsSpdyHttpStream() const = 0;
 
+  // Returns the RTT of this stream.
+  virtual double GetRTTMs() const = 0;
+
+  // Returns the number of bytes recieved on this stream.
+  virtual int GetBytesReceived() const = 0;
+
  private:
   DISALLOW_COPY_AND_ASSIGN(HttpStream);
 };