go/svc/speedtest: bazelify

Change-Id: If83422929432a316c11e25c7dda68d8172f25167
diff --git a/go/svc/speedtest/backend/main.go b/go/svc/speedtest/backend/main.go
index ce1ed22..80c1c8c 100644
--- a/go/svc/speedtest/backend/main.go
+++ b/go/svc/speedtest/backend/main.go
@@ -26,6 +26,8 @@
 	"strings"
 
 	"github.com/golang/glog"
+
+	"code.hackerspace.pl/hscloud/go/svc/speedtest/static"
 )
 
 var (
@@ -129,13 +131,13 @@
 		json.NewEncoder(w).Encode(res)
 	})
 	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
-		http.ServeFile(w, r, "index.html")
+		w.Write(static.Data["go/svc/speedtest/index.html"])
 	})
 	http.HandleFunc("/speedtest.js", func(w http.ResponseWriter, r *http.Request) {
-		http.ServeFile(w, r, "speedtest.js")
+		w.Write(static.Data["go/svc/speedtest/speedtest.js"])
 	})
 	http.HandleFunc("/speedtest_worker.js", func(w http.ResponseWriter, r *http.Request) {
-		http.ServeFile(w, r, "speedtest_worker.js")
+		w.Write(static.Data["go/svc/speedtest/speedtest_worker.js"])
 	})
 
 	glog.Infof("Starting up at %v", flagBind)