Remove class FastUri from analyzer.

pkg/analyzer/lib/src/generated/utilities_dart.dart

 // Copyright (c) 2014, 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 analyzer.src.generated.utilities_dart;
 
 import 'package:analyzer/dart/ast/ast.dart' show AnnotatedNode, Comment;
 import 'package:analyzer/dart/ast/token.dart' show Token;
 import 'package:analyzer/exception/exception.dart';
 import 'package:analyzer/src/dart/element/element.dart' show ElementImpl;
 import 'package:analyzer/src/generated/source.dart';
-import 'package:analyzer/src/util/fast_uri.dart';
 
 /**
  * Resolve the [containedUri] against [baseUri] using Dart rules.
  *
  * This function behaves similarly to [Uri.resolveUri], except that it properly
  * handles situations like the following:
  *
  *     resolveRelativeUri(dart:core, bool.dart) -> dart:core/bool.dart
  *     resolveRelativeUri(package:a/b.dart, ../c.dart) -> package:a/c.dart
  */
 Uri resolveRelativeUri(Uri baseUri, Uri containedUri) {
   if (containedUri.isAbsolute) {
     return containedUri;
   }
   Uri origBaseUri = baseUri;
   try {
     String scheme = baseUri.scheme;
     // dart:core => dart:core/core.dart
     if (scheme == DartUriResolver.DART_SCHEME) {
       String part = baseUri.path;
       if (part.indexOf('/') < 0) {
-        baseUri = FastUri.parse('$scheme:$part/$part.dart');
+        baseUri = Uri.parse('$scheme:$part/$part.dart');
       }
     }
     // foo.dart + ../bar.dart = ../bar.dart
     // TODO(scheglov) Remove this temporary workaround.
     // Should be fixed as https://github.com/dart-lang/sdk/issues/27447
     List<String> baseSegments = baseUri.pathSegments;
     List<String> containedSegments = containedUri.pathSegments;
     if (baseSegments.length == 1 &&
         containedSegments.length > 0 &&
         containedSegments[0] == '..') {
@@ skipping 85 matching lines @@
 
   @override
   int get hashCode => ordinal;
 
   @override
   int compareTo(ParameterKind other) => ordinal - other.ordinal;
 
   @override
   String toString() => name;
 }