Changed default Uri constructor to Uri.fromComponents(), new default constructor is Uri.fromString(…

dart/tests/compiler/dart2js/mock_compiler.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.
 
 #library('mock_compiler');
 
 #import("dart:uri");
 
 #import("../../../lib/compiler/implementation/elements/elements.dart");
 #import("../../../lib/compiler/implementation/leg.dart");
@@ skipping 56 matching lines @@
   List<WarningMessage> errors;
   final Map<String, SourceFile> sourceFiles;
   Node parsedTree;
 
   MockCompiler([String coreSource = DEFAULT_CORELIB,
                 String helperSource = DEFAULT_HELPERLIB,
                 String interceptorsSource = DEFAULT_INTERCEPTORSLIB])
       : warnings = [], errors = [],
         sourceFiles = new Map<String, SourceFile>(),
         super() {
-    Uri uri = new Uri(scheme: "source");
+    Uri uri = new Uri.fromComponents(scheme: "source");
     var script = new Script(uri, new MockFile(coreSource));
     coreLibrary = new LibraryElement(script);
     parseScript(coreSource, coreLibrary);
 
     script = new Script(uri, new MockFile(helperSource));
     jsHelperLibrary = new LibraryElement(script);
     parseScript(helperSource, jsHelperLibrary);
 
     script = new Script(uri, new MockFile(interceptorsSource));
     interceptorsLibrary = new LibraryElement(script);
@@ skipping 104 matching lines @@
                    Compiler compiler) {
   for (Link<Element> link = imported.topLevelElements; !link.isEmpty();
        link = link.tail) {
     compiler.withCurrentElement(link.head, () {
         target.define(link.head, compiler);
       });
   }
 }
 
 LibraryElement mockLibrary(Compiler compiler, String source) {
-  Uri uri = new Uri(scheme: "source");
+  Uri uri = new Uri.fromComponents(scheme: "source");
   var library = new LibraryElement(new Script(uri, new MockFile(source)));
   importLibrary(library, compiler.coreLibrary, compiler);
   return library;
 }