Fix analyzer errors/warnings for Pub.

utils/pub/http.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /// Helpers for dealing with HTTP.
-library http;
+library pub_http;

[Bob Nystrom, 2012/12/18 19:40:35]

Do dotted identifiers work here yet? If not, add a TODO.

[nweiz, 2012/12/19 01:10:21]

The analyzer likes it and the tests run, so let's give it a shot.

 
 import 'dart:io';
 import 'dart:json';
 
 // TODO(nweiz): Make this import better.
 import '../../pkg/http/lib/http.dart' as http;
 import 'curl_client.dart';
 import 'io.dart';
 import 'log.dart' as log;
 
@@ skipping 112 matching lines @@
  * Exception thrown when an HTTP operation fails.
  */
 class PubHttpException implements Exception {
   final http.Response response;
 
   const PubHttpException(this.response);
 
   String toString() => 'HTTP error ${response.statusCode}: '
       '${response.reasonPhrase}';
 }