Update imports to use package:compiler and package:try.

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 "../../../sdk/lib/_internal/compiler/implementation/elements/elements.dart";
-import "../../../sdk/lib/_internal/compiler/implementation/tree/tree.dart";
-import "../../../sdk/lib/_internal/compiler/implementation/scanner/scannerlib.dart";
-import "../../../sdk/lib/_internal/compiler/implementation/source_file.dart";
-import "../../../sdk/lib/_internal/compiler/implementation/util/util.dart";
+import "package:compiler/implementation/elements/elements.dart";
+import "package:compiler/implementation/tree/tree.dart";
+import "package:compiler/implementation/scanner/scannerlib.dart";
+import "package:compiler/implementation/source_file.dart";
+import "package:compiler/implementation/util/util.dart";
 
-import "../../../sdk/lib/_internal/compiler/implementation/elements/modelx.dart"
+import "package:compiler/implementation/elements/modelx.dart"
     show CompilationUnitElementX,
          LibraryElementX;
 
-import "../../../sdk/lib/_internal/compiler/implementation/dart2jslib.dart";
+import "package:compiler/implementation/dart2jslib.dart";
 
-export "../../../sdk/lib/_internal/compiler/implementation/dart2jslib.dart"
+export "package:compiler/implementation/dart2jslib.dart"
     show DiagnosticListener;
 // TODO(ahe): We should have token library to export instead.
-export "../../../sdk/lib/_internal/compiler/implementation/scanner/scannerlib.dart";
+export "package:compiler/implementation/scanner/scannerlib.dart";
 
 class LoggerCanceler implements DiagnosticListener {
   void cancel(String reason, {node, token, instruction, element}) {
     throw new CompilerCancelledException(reason);
   }
 
   void log(message) {
     print(message);
   }
 
@@ skipping 91 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);
 }