Work around issue 17083 in pkg/stack_trace.

pkg/stack_trace/lib/src/frame.dart

 // Copyright (c) 2013, 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.
 
 library frame;
 
 
 import 'package:path/path.dart' as path;
 
 import 'trace.dart';
@@ skipping 29 matching lines @@
 final _firefoxFrame = new RegExp(
     r'^([^@(/]*)(?:\(.*\))?((?:/[^/]*)*)(?:\(.*\))?@(.*):(\d+)$');
 
 // foo/bar.dart 10:11 in Foo._bar
 // http://dartlang.org/foo/bar.dart in Foo._bar
 final _friendlyFrame = new RegExp(
     r'^(\S+)(?: (\d+)(?::(\d+))?)?\s+([^\d]\S*)$');
 
 final _initialDot = new RegExp(r"^\.");
 
+/// "dart:" libraries that are incorrectly reported without a "dart:" prefix.
+///
+/// See issue 11901. All these libraries should be in "dart:io".
+final _ioLibraries = new Set.from([
+  new Uri(path: 'timer_impl.dart'),
+  new Uri(path: 'http_impl.dart'),
+  new Uri(path: 'http_parser.dart')
+]);
+
 /// A single stack frame. Each frame points to a precise location in Dart code.
 class Frame {
   /// The URI of the file in which the code is located.
   ///
   /// This URI will usually have the scheme `dart`, `file`, `http`, or `https`.
   final Uri uri;
 
   /// The line number on which the code location is located.
   ///
   /// This can be null, indicating that the line number is unknown or
@@ skipping 63 matching lines @@
 
     var match = _vmFrame.firstMatch(frame);
     if (match == null) {
       throw new FormatException("Couldn't parse VM stack trace line '$frame'.");
     }
 
     // Get the pieces out of the regexp match. Function, URI and line should
     // always be found. The column is optional.
     var member = match[1].replaceAll("<anonymous closure>", "<fn>");
     var uri = Uri.parse(match[2]);
-    // Work around issue 11901.
-    if (uri == new Uri(path: 'timer_impl.dart')) {
-      uri = Uri.parse('dart:async/timer_impl.dart');
-    }
+    if (_ioLibraries.contains(uri)) uri = Uri.parse('dart:io/${uri.path}');
     var line = int.parse(match[3]);
     var column = null;
     var columnMatch = match[4];
     if (columnMatch != null) {
       column = int.parse(columnMatch);
     }
     return new Frame(uri, line, column, member);
   }
 
   /// Parses a string representation of a Chrome/V8 stack frame.
@@ skipping 126 matching lines @@
     // their stack frames. However, if we do get a relative path, we should
     // handle it gracefully.
     if (uriOrPath.contains('\\')) return path.windows.toUri(uriOrPath);
     return Uri.parse(uriOrPath);
   }
 
   Frame(this.uri, this.line, this.column, this.member);
 
   String toString() => '$location in $member';
 }