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

net/quic/quic_dispatcher.cc

Index: net/quic/quic_dispatcher.cc
diff --git a/net/quic/quic_dispatcher.cc b/net/quic/quic_dispatcher.cc
index 09d34a069d39fabaff718bf15fa0b393ed12e9c4..f26f6ab38aff64f052255aadfb3cecdb3794bb60 100644
--- a/net/quic/quic_dispatcher.cc
+++ b/net/quic/quic_dispatcher.cc
@@ -170,7 +170,9 @@ QuicDispatcher::QuicDispatcher(const QuicConfig& config,
       connection_writer_factory_(this),
       supported_versions_(supported_versions),
       current_packet_(nullptr),
-      framer_(supported_versions, /*unused*/ QuicTime::Zero(), true),
+      framer_(supported_versions,
+              /*unused*/ QuicTime::Zero(),
+              Perspective::IS_SERVER),
       framer_visitor_(new QuicFramerVisitor(this)) {
   framer_.set_visitor(framer_visitor_.get());
 }
@@ -392,7 +394,7 @@ QuicSession* QuicDispatcher::CreateQuicSession(
   // The QuicSession takes ownership of |connection| below.
   QuicConnection* connection = new QuicConnection(
       connection_id, client_address, helper_, connection_writer_factory_,
-      /* owns_writer= */ true, /* is_server= */ true,
+      /* owns_writer= */ true, Perspective::IS_SERVER,
       crypto_config_.HasProofSource(), supported_versions_);
 
   QuicServerSession* session = new QuicServerSession(config_, connection, this);