Support IE10 stack traces in pkg/stack_trace.

pkg/stack_trace/test/frame_test.dart

Index: pkg/stack_trace/test/frame_test.dart
diff --git a/pkg/stack_trace/test/frame_test.dart b/pkg/stack_trace/test/frame_test.dart
index b61e8bb89ddef714a84421159efd3250f5d3bcc1..bbb905ad133f2374d8603e6e8b7ab519da930b07 100644
--- a/pkg/stack_trace/test/frame_test.dart
+++ b/pkg/stack_trace/test/frame_test.dart
@@ -177,6 +177,16 @@ void main() {
       expect(frame.member, equals('eval'));
     });
 
+    test('parses an IE10 eval stack frame correctly', () {
+      var frame = new Frame.parseV8("    at eval (eval at Anonymous function "
+          "(http://pub.dartlang.org/stuff.dart.js:560:28))");
+      expect(frame.uri,
+          equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js")));
+      expect(frame.line, equals(560));
+      expect(frame.column, equals(28));
+      expect(frame.member, equals('eval'));
+    });
+
     test('parses an eval stack frame with inner position info correctly', () {
       var frame = new Frame.parseV8("    at eval (eval at <anonymous> "
           "(http://pub.dartlang.org/stuff.dart.js:560:28), <anonymous>:3:28)");