Roll back Pub stream changes.

utils/tests/pub/oauth2_test.dart

Index: utils/tests/pub/oauth2_test.dart
diff --git a/utils/tests/pub/oauth2_test.dart b/utils/tests/pub/oauth2_test.dart
index 4529760e8ca050c12178d397906ef35b9c938962..e5ff4bcaef810e117a4bbc2b3374a7ecba496b87 100644
--- a/utils/tests/pub/oauth2_test.dart
+++ b/utils/tests/pub/oauth2_test.dart
@@ -64,7 +64,7 @@ main() {
     confirmPublish(pub);
 
     server.handle('POST', '/token', (request, response) {
-      return wrapInputStream(request.inputStream).toBytes().then((bytes) {
+      return consumeInputStream(request.inputStream).then((bytes) {
         var body = new String.fromCharCodes(bytes);
         expect(body, matches(
             new RegExp(r'(^|&)refresh_token=refresh\+token(&|$)')));
@@ -198,7 +198,7 @@ void authorizePub(ScheduledProcess pub, ScheduledServer server,
 
 void handleAccessTokenRequest(ScheduledServer server, String accessToken) {
   server.handle('POST', '/token', (request, response) {
-    return wrapInputStream(request.inputStream).toBytes().then((bytes) {
+    return consumeInputStream(request.inputStream).then((bytes) {
       var body = new String.fromCharCodes(bytes);
       expect(body, matches(new RegExp(r'(^|&)code=access\+code(&|$)')));