Remove dependencies on reportFatalError from tests.

dart/tests/compiler/dart2js/exit_code_test.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // Test the exit code of dart2js in case of exceptions, fatal errors, errors,
 // warnings, etc.
 
 
 import 'dart:async';
 import 'dart:io' show Platform;
@@ skipping 81 matching lines @@
         reportWarning(NO_LOCATION_SPANNABLE,
                       MessageKind.GENERIC, {'text': marker});
         break;
       case 'error':
         onTest(testMarker, testType);
         reportError(NO_LOCATION_SPANNABLE,
                     MessageKind.GENERIC, {'text': marker});
         break;
       case 'fatalError':
         onTest(testMarker, testType);
-        reportFatalError(NO_LOCATION_SPANNABLE,
-                         MessageKind.GENERIC, {'text': marker});
+        reportError(NO_LOCATION_SPANNABLE,
+                    MessageKind.GENERIC, {'text': marker});
+        throw new CompilerCancelledException(null);
         break;
       case 'internalError':
         onTest(testMarker, testType);
         internalError(NO_LOCATION_SPANNABLE, marker);
         break;
       case 'NoSuchMethodError':
         onTest(testMarker, testType);
         null.foo;
         break;
       case '':
@@ skipping 143 matching lines @@
     int countResults(Map runType) {
       return runType.length *
              tests.values.where((r) => r == runType).length;
     }
 
     Expect.equals(countResults(beforeRun) + countResults(duringRun),
                   checkedResults);
     asyncEnd();
   });
 }