Revert "Add Uri.replace which creates a new Uri with the same fields as the original, but with some…

tests/corelib/uri_test.dart

Index: tests/corelib/uri_test.dart
diff --git a/tests/corelib/uri_test.dart b/tests/corelib/uri_test.dart
index 8942d3cecd6559122660f2c3426a4fa22ca9f819..7d8a6bf170c8a00ecfae58f9d3b7f726094a03a7 100644
--- a/tests/corelib/uri_test.dart
+++ b/tests/corelib/uri_test.dart
@@ -365,65 +365,6 @@ void testNormalization() {
                         query: "", fragment: "").toString());
 }
 
-void testReplace() {
-  var uris = [
-    Uri.parse(""),
-    Uri.parse("a://b@c:4/e/f?g#h"),
-    Uri.parse("$SCHEMECHAR://$USERINFOCHAR@$REGNAMECHAR:$DIGIT/$PCHAR/$PCHAR"
-              "?$QUERYCHAR#$QUERYCHAR"),
-  ];
-  for (var uri1 in uris) {
-    for (var uri2 in uris) {
-      if (identical(uri1, uri2)) continue;
-      var scheme = uri1.scheme;
-      var userInfo = uri1.userInfo;
-      var host = uri1.host;
-      var port = uri1.port;
-      var path = uri1.path;
-      var query = uri1.query;
-      var fragment = uri1.fragment;
-
-      var tmp1 = uri1;
-      test() {
-        var tmp2 = new Uri(scheme: scheme, userInfo: userInfo, host: host,
-                           port: port, path: path,
-                           query: query, fragment: fragment);
-        Expect.equals(tmp1, tmp2);
-      }
-
-      test();
-
-      scheme = uri2.scheme;
-      tmp1 = tmp1.replace(scheme: scheme);
-      test();
-
-      userInfo = uri2.userInfo;
-      tmp1 = tmp1.replace(userInfo: userInfo);
-      test();
-
-      host = uri2.host;
-      tmp1 = tmp1.replace(host: host);
-      test();
-
-      port = uri2.port;
-      tmp1 = tmp1.replace(port: port);
-      test();
-
-      path = uri2.path;
-      tmp1 = tmp1.replace(path: path);
-      test();
-
-      query = uri2.query;
-      tmp1 = tmp1.replace(query: query);
-      test();
-
-      fragment = uri2.fragment;
-      tmp1 = tmp1.replace(fragment: fragment);
-      test();
-    }
-  }
-}
-
 main() {
   testUri("http:", true);
   testUri("file:///", true);
@@ -588,7 +529,6 @@ main() {
   testValidCharacters();
   testInvalidUrls();
   testNormalization();
-  testReplace();
 }
 
 String dump(Uri uri) {