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

net/http/http_basic_stream.cc

Index: net/http/http_basic_stream.cc
===================================================================
--- net/http/http_basic_stream.cc	(revision 86260)
+++ net/http/http_basic_stream.cc	(working copy)
@@ -34,6 +34,7 @@
   request_info_ = request_info;
   parser_.reset(new HttpStreamParser(connection_.get(), request_info,
                                      read_buf_, net_log));
+  bytes_read_offset_ = connection_->socket()->NumBytesRead();
   return OK;
 }
 
@@ -119,4 +120,12 @@
   return false;
 }
 
+double HttpBasicStream::GetRTTMs() const {
+  return connection_->socket()->GetRTTMs();
+}
+
+int HttpBasicStream::GetBytesReceived() const {
+  return connection_->socket()->NumBytesRead() - bytes_read_offset_;
+}
+
 }  // namespace net