move ReadFile, WriteFile, and ReadDir into a separate io/ioutil package.

this breaks the dependency of package io on package bytes.

R=rsc
CC=golang-dev
http://codereview.appspot.com/163085

2 files changed, 4 insertions, 3 deletions

diff --git a/src/pkg/http/client_test.go b/src/pkg/http/client_test.go
index 8f5213067..76aad7e81 100644
--- a/src/pkg/http/client_test.go
+++ b/src/pkg/http/client_test.go
@@ -7,7 +7,7 @@
 package http
 
 import (
-	"io";
+	"io/ioutil";
 	"strings";
 	"testing";
 )
@@ -19,7 +19,7 @@ func TestClient(t *testing.T) {
 	r, _, err := Get("http://www.google.com/robots.txt");
 	var b []byte;
 	if err == nil {
-		b, err = io.ReadAll(r.Body);
+		b, err = ioutil.ReadAll(r.Body);
 		r.Body.Close();
 	}
 	if err != nil {
diff --git a/src/pkg/http/request.go b/src/pkg/http/request.go
index ce49f7cf8..83374a549 100644
--- a/src/pkg/http/request.go
+++ b/src/pkg/http/request.go
@@ -15,6 +15,7 @@ import (
 	"container/vector";
 	"fmt";
 	"io";
+	"io/ioutil";
 	"os";
 	"strconv";
 	"strings";
@@ -626,7 +627,7 @@ func (r *Request) ParseForm() (err os.Error) {
 		switch strings.Split(ct, ";", 2)[0] {
 		case "text/plain", "application/x-www-form-urlencoded", "":
 			var b []byte;
-			if b, err = io.ReadAll(r.Body); err != nil {
+			if b, err = ioutil.ReadAll(r.Body); err != nil {
 				return err
 			}
 			query = string(b);