playground: Remove references to old profiles.

MultiPart: 3/5
Change-Id: I6002fd93f856266c024792b8f027c506c02a5089
diff --git a/client/content/playgrounds/code/fortune/ex0-go/src/server/server.go b/client/content/playgrounds/code/fortune/ex0-go/src/server/server.go
index 5a3d14a..54c24bd 100644
--- a/client/content/playgrounds/code/fortune/ex0-go/src/server/server.go
+++ b/client/content/playgrounds/code/fortune/ex0-go/src/server/server.go
@@ -8,7 +8,7 @@
 	"math/rand"
 
 	"v.io/core/veyron/lib/signals"
-	"v.io/core/veyron/profiles"
+	_ "v.io/core/veyron/profiles"
 	vflag "v.io/core/veyron/security/flag"
 	"v.io/core/veyron2"
 	"v.io/core/veyron2/ipc"
@@ -64,7 +64,7 @@
 	fortuneServer := fortune.FortuneServer(newFortuned())
 
 	// Create an endpoint and begin listening.
-	if endpoint, err := server.Listen(profiles.LocalListenSpec); err == nil {
+	if endpoint, err := server.Listen(veyron2.GetListenSpec(ctx)); err == nil {
 		fmt.Printf("Listening at: %v\n", endpoint)
 	} else {
 		log.Panic("error listening to service: ", err)
diff --git a/testdata/src/pong/pong.go b/testdata/src/pong/pong.go
index d287e32..cae0ca3 100644
--- a/testdata/src/pong/pong.go
+++ b/testdata/src/pong/pong.go
@@ -6,7 +6,7 @@
 	"fmt"
 
 	"v.io/core/veyron/lib/signals"
-	"v.io/core/veyron/profiles"
+	_ "v.io/core/veyron/profiles"
 	"v.io/core/veyron2"
 	"v.io/core/veyron2/ipc"
 
@@ -34,7 +34,7 @@
 
 	serverPong := pingpong.PingPongServer(&pongd{})
 
-	if endpoint, err := s.Listen(profiles.LocalListenSpec); err == nil {
+	if endpoint, err := s.Listen(veyron2.GetListenSpec(ctx)); err == nil {
 		fmt.Printf("Listening at: %v\n", endpoint)
 	} else {
 		log.Fatal("error listening to service: ", err)