Revert "Revert "Revert "Use browsers JSON.parse for parsing JSON."""

tests/json/json_test.dart

Index: tests/json/json_test.dart
diff --git a/tests/json/json_test.dart b/tests/json/json_test.dart
index cdaab0ea7f40b017878e5cd88777c66b2730f05c..5ec1c8386ad70c64b1ac46088a606c2964cbe439 100644
--- a/tests/json/json_test.dart
+++ b/tests/json/json_test.dart
@@ -71,42 +71,6 @@ main() {
         equals({"x": {"a":3, "b": -4.5}, "y":[{}],
                    "z":"hi","w":{"c":null,"d":true}, "v":null}));
 
-    // Errors.
-    expect(() => json.parse('True'), throwsFormatException);
-    // Unfinished maps.
-    expect(() => json.parse('{"a":10)'), throwsFormatException);
-    expect(() => json.parse('{"a":}'), throwsFormatException);
-    // Insist on double quotes.
-    expect(() => json.parse("{'a':1}"), throwsFormatException);
-    // Insist on quoted keys.
-    expect(() => json.parse('{a:1}'), throwsFormatException);
-  });
-
-  test('Parse-V8-bugs', () {
-    expect(json.parse('{"__proto__": {"x":42}, "y": 37}'),
-        equals({"__proto__": {"x":42}, "y": 37}));
-
-    expect(json.parse('{"__proto__": []}'),
-        equals({"__proto__": []}));
-  });
-
-  test('Reviver', () {
-    reviver(k, v) {
-      if (k == '') return [v];  // wrap top level in a list.
-      if (v is num || v is String || v is bool || v == null) return '$k$v';
-      return v;
-    }
-
-    go(input, expected) {
-      expect(json.parse(input, reviver), equals(expected));
-    }
-
-    go('null', [null]);
-    go('["a", "b", true]', [['0a', '1b', '2true']]);
-    go('{"a":100, "b":200}', [{"a":'a100', "b":'b200'}]);
-    go('{"a":100, "b":{"c":200}}', [{"a":'a100', "b":{"c":'c200'}}]);
-  });
-
   test('stringify', () {
     // Scalars.
     expect(json.stringify(5), equals('5'));
@@ -169,6 +133,7 @@ main() {
      * we try to stringify something that cannot be converted to json.
      */
     expect(() => json.stringify(new TestClass()), throws);
+    });
   });
 }
 
@@ -192,3 +157,5 @@ class ToJson {
 validateRoundTrip(expected) {
   expect(json.parse(json.stringify(expected)), equals(expected));
 }
+
+