Big merge from experimental to bleeding edge.

tests/standalone/io/process_check_arguments_script.dart

Index: tests/standalone/io/process_check_arguments_script.dart
diff --git a/tests/standalone/io/process_check_arguments_script.dart b/tests/standalone/io/process_check_arguments_script.dart
index 8a70edaf1f3fe0c2bf16f69a1ee03ad31caee8b5..6e9c086efc3426c0fcf8ce0cdf25d61f24d30769 100644
--- a/tests/standalone/io/process_check_arguments_script.dart
+++ b/tests/standalone/io/process_check_arguments_script.dart
@@ -9,8 +9,8 @@ import "dart:math";
 main() {
   var options = new Options();
   Expect.isTrue(options.script.endsWith('process_check_arguments_script.dart'));
-  var expected_num_args = parseInt(options.arguments[0]);
-  var contains_quote = parseInt(options.arguments[1]);
+  var expected_num_args = int.parse(options.arguments[0]);
+  var contains_quote = int.parse(options.arguments[1]);
   Expect.equals(expected_num_args, options.arguments.length);
   for (var i = 2; i < options.arguments.length; i++) {
     Expect.isTrue((contains_quote == 0) || options.arguments[i].contains('"'));