Cleanup: remove package "analyzer2dart".

pkg/analyzer2dart/lib/src/dart_backend.dart

Index: pkg/analyzer2dart/lib/src/dart_backend.dart
diff --git a/pkg/analyzer2dart/lib/src/dart_backend.dart b/pkg/analyzer2dart/lib/src/dart_backend.dart
deleted file mode 100644
index 317fd2cf060a1c4d071e0045dcf23844adeb56df..0000000000000000000000000000000000000000
--- a/pkg/analyzer2dart/lib/src/dart_backend.dart
+++ /dev/null
@@ -1,111 +0,0 @@
-// Copyright (c) 2014, 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 analyzer2dart.dart_backend;
-
-import 'package:compiler/src/constant_system_dart.dart';
-import 'package:compiler/src/constants/constant_system.dart';
-import 'package:compiler/src/dart_backend/dart_backend.dart';
-import 'package:compiler/src/dart2jslib.dart';
-import 'package:compiler/src/dart_types.dart';
-import 'package:compiler/src/elements/elements.dart';
-
-import 'driver.dart';
-import 'converted_world.dart';
-
-void compileToDart(Driver driver, ConvertedWorld convertedWorld) {
-  DiagnosticListener listener = new Listener();
-  DartOutputter outputter = new DartOutputter(listener, driver.outputProvider);
-  ElementAstCreationContext context = new _ElementAstCreationContext(
-      listener, convertedWorld.dartTypes);
-  outputter.assembleProgram(
-    libraries: convertedWorld.libraries,
-    instantiatedClasses: convertedWorld.instantiatedClasses,
-    resolvedElements: convertedWorld.resolvedElements,
-    mainFunction: convertedWorld.mainFunction,
-    computeElementAst: (Element element) {
-      return DartBackend.createElementAst(
-          context,
-          element,
-          convertedWorld.getIr(element));
-    },
-    shouldOutput: (Element element) => !element.isSynthesized,
-    isSafeToRemoveTypeDeclarations: (_) => false);
-}
-
-class _ElementAstCreationContext implements ElementAstCreationContext {
-  final Listener listener;
-
-  @override
-  final DartTypes dartTypes;
-
-  _ElementAstCreationContext(this.listener, this.dartTypes);
-
-  @override
-  ConstantSystem get constantSystem => DART_CONSTANT_SYSTEM;
-
-  @override
-  InternalErrorFunction get internalError => listener.internalError;
-
-  @override
-  void traceCompilation(String name) {
-    // Do nothing.
-  }
-
-  @override
-  void traceGraph(String title, irObject) {
-    // Do nothing.
-  }
-}
-
-class Listener implements DiagnosticListener {
-
-  @override
-  void internalError(Spannable spannable, message) {
-    throw new UnimplementedError(message);
-  }
-
-  @override
-  void log(message) {
-    // TODO: implement log
-  }
-
-  @override
-  void reportError(Spannable node,
-                   MessageKind errorCode,
-                   [Map arguments = const {}]) {
-    // TODO: implement reportError
-  }
-
-  @override
-  void reportHint(Spannable node,
-                  MessageKind errorCode,
-                  [Map arguments = const {}]) {
-    // TODO: implement reportHint
-  }
-
-  @override
-  void reportInfo(Spannable node,
-                  MessageKind errorCode,
-                  [Map arguments = const {}]) {
-    // TODO: implement reportInfo
-  }
-
-  @override
-  void reportWarning(Spannable node,
-                     MessageKind errorCode,
-                     [Map arguments = const {}]) {
-    // TODO: implement reportWarning
-  }
-
-  @override
-  spanFromSpannable(Spannable node) {
-    // TODO: implement spanFromSpannable
-  }
-
-  @override
-  withCurrentElement(element, f()) {
-    // TODO: implement withCurrentElement
-  }
-}