Create a Perspective enum to use instead of a bool is_server to improve

net/quic/quic_session.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // A QuicSession, which demuxes a single connection to individual streams.
 
 #ifndef NET_QUIC_QUIC_SESSION_H_
 #define NET_QUIC_QUIC_SESSION_H_
 
 #include <map>
@@ skipping 184 matching lines @@
 
   bool goaway_sent() const {
     return goaway_sent_;
   }
 
   // Gets the SSL connection information.
   virtual bool GetSSLInfo(SSLInfo* ssl_info) const;
 
   QuicErrorCode error() const { return error_; }
 
-  bool is_server() const { return connection_->is_server(); }
+  Perspective perspective() const { return connection_->perspective(); }
 
   QuicFlowController* flow_controller() { return flow_controller_.get(); }
 
   // Returns true if connection is flow controller blocked.
   bool IsConnectionFlowControlBlocked() const;
 
   // Returns true if any stream is flow controller blocked.
   bool IsStreamFlowControlBlocked();
 
   // Returns true if this is a secure QUIC session.
@@ skipping 120 matching lines @@
 
   // Indicate if there is pending data for the crypto stream.
   bool has_pending_handshake_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicSession);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_SESSION_H_