Deprecate Math object in corelib in favor of dart:math library.

tests/standalone/io/options_test.dart

Index: tests/standalone/io/options_test.dart
diff --git a/tests/standalone/io/options_test.dart b/tests/standalone/io/options_test.dart
index f9175aaa30cd4d7ed2246ffaff157994e83788e5..59792c7e59c8fdab93912ca8ffac37764f8179f0 100644
--- a/tests/standalone/io/options_test.dart
+++ b/tests/standalone/io/options_test.dart
@@ -4,14 +4,16 @@
 // Stress test isolate generation.
 // DartOptions=tests/standalone/io/options_test.dart 10 options_test 20
 
+#import('dart:math');
+
 main() {
   var opts = new Options();
 
   // Basic test for functionality.
   Expect.equals(3, opts.arguments.length);
-  Expect.equals(10, Math.parseInt(opts.arguments[0]));
+  Expect.equals(10, parseInt(opts.arguments[0]));
   Expect.equals("options_test", opts.arguments[1]);
-  Expect.equals(20, Math.parseInt(opts.arguments[2]));
+  Expect.equals(20, parseInt(opts.arguments[2]));
   Expect.isTrue(opts.executable.contains('dart'));
   Expect.isTrue(opts.script.replaceAll('\\', '/').
                 endsWith('tests/standalone/io/options_test.dart'));
@@ -19,15 +21,15 @@ main() {
   // Now add an additional argument.
   opts.arguments.add("Fourth");
   Expect.equals(4, opts.arguments.length);
-  Expect.equals(10, Math.parseInt(opts.arguments[0]));
+  Expect.equals(10, parseInt(opts.arguments[0]));
   Expect.equals("options_test", opts.arguments[1]);
-  Expect.equals(20, Math.parseInt(opts.arguments[2]));
+  Expect.equals(20, parseInt(opts.arguments[2]));
   Expect.equals("Fourth", opts.arguments[3]);
 
   // Check that a new options object still gets the original arguments.
   var opts2 = new Options();
   Expect.equals(3, opts2.arguments.length);
-  Expect.equals(10, Math.parseInt(opts2.arguments[0]));
+  Expect.equals(10, parseInt(opts2.arguments[0]));
   Expect.equals("options_test", opts2.arguments[1]);
-  Expect.equals(20, Math.parseInt(opts2.arguments[2]));
+  Expect.equals(20, parseInt(opts2.arguments[2]));
 }