Remove CompilerCancelledException.

dart/tests/compiler/dart2js/parser_helper.dart

 // Copyright (c) 2012, 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.
 
 library parser_helper;
 
 import "package:expect/expect.dart";
 
 import "package:compiler/src/elements/elements.dart";
 import "package:compiler/src/tree/tree.dart";
 import "package:compiler/src/scanner/scannerlib.dart";
 import "package:compiler/src/io/source_file.dart";
 import "package:compiler/src/util/util.dart";
 
 import "package:compiler/src/elements/modelx.dart"
     show CompilationUnitElementX, ElementX, LibraryElementX;
 
 import "package:compiler/src/dart2jslib.dart";
 
 export "package:compiler/src/dart2jslib.dart"
     show DiagnosticListener;
 // TODO(ahe): We should have token library to export instead.
 export "package:compiler/src/scanner/scannerlib.dart";
 
 class LoggerCanceler implements DiagnosticListener {
-  void cancel(String reason, {node, token, instruction, element}) {
-    throw new CompilerCancelledException(reason);
-  }
-
   void log(message) {
     print(message);
   }
 
   void internalError(node, String message) {
     log(message);
   }
 
   SourceSpan spanFromSpannable(node) {
     throw 'unsupported operation';
@@ skipping 85 matching lines @@
   ElementListener listener = new ElementListener(compiler, unit, () => id++);
   PartialParser parser = new PartialParser(listener);
   compiler.withCurrentElement(unit, () => parser.parseUnit(tokens));
   return unit.localMembers;
 }
 
 NodeList fullParseUnit(String source, {DiagnosticListener diagnosticHandler}) {
   return parseBodyCode(source, (parser, tokens) => parser.parseUnit(tokens),
                        diagnosticHandler: diagnosticHandler);
 }