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analyzer/lib/src/plugin/engine_plugin.dart

Index: analyzer/lib/src/plugin/engine_plugin.dart
diff --git a/analyzer/lib/src/plugin/engine_plugin.dart b/analyzer/lib/src/plugin/engine_plugin.dart
deleted file mode 100644
index eb516de99ac6be40f590558b467719c7cecf2e14..0000000000000000000000000000000000000000
--- a/analyzer/lib/src/plugin/engine_plugin.dart
+++ /dev/null
@@ -1,110 +0,0 @@
-// Copyright (c) 2015, 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 analyzer.src.plugin.engine_plugin;
-
-import 'package:analyzer/plugin/task.dart';
-import 'package:analyzer/src/task/dart.dart';
-import 'package:analyzer/src/task/general.dart';
-import 'package:analyzer/src/task/html.dart';
-import 'package:analyzer/task/model.dart';
-import 'package:plugin/plugin.dart';
-
-/**
- * A plugin that defines the extension points and extensions that are inherently
- * defined by the analysis engine.
- */
-class EnginePlugin implements Plugin {
-  /**
-   * The simple identifier of the extension point that allows plugins to
-   * register new analysis tasks with the analysis engine.
-   */
-  static const String TASK_EXTENSION_POINT = 'task';
-
-  /**
-   * The unique identifier of this plugin.
-   */
-  static const String UNIQUE_IDENTIFIER = 'analysis_engine.core';
-
-  /**
-   * The extension point that allows plugins to register new analysis tasks with
-   * the analysis engine.
-   */
-  ExtensionPoint taskExtensionPoint;
-
-  /**
-   * Initialize a newly created plugin.
-   */
-  EnginePlugin();
-
-  /**
-   * Return a list containing all of the task descriptors that were contributed.
-   */
-  List<TaskDescriptor> get taskDescriptors => taskExtensionPoint.extensions;
-
-  @override
-  String get uniqueIdentifier => UNIQUE_IDENTIFIER;
-
-  @override
-  void registerExtensionPoints(RegisterExtensionPoint registerExtensionPoint) {
-    taskExtensionPoint =
-        registerExtensionPoint(TASK_EXTENSION_POINT, _validateTaskExtension);
-  }
-
-  @override
-  void registerExtensions(RegisterExtension registerExtension) {
-    String taskId = TASK_EXTENSION_POINT_ID;
-    //
-    // Register general tasks.
-    //
-    registerExtension(taskId, GetContentTask.DESCRIPTOR);
-    //
-    // Register Dart tasks.
-    //
-    registerExtension(taskId, BuildCompilationUnitElementTask.DESCRIPTOR);
-    registerExtension(taskId, BuildDirectiveElementsTask.DESCRIPTOR);
-    registerExtension(taskId, BuildEnumMemberElementsTask.DESCRIPTOR);
-    registerExtension(taskId, BuildExportNamespaceTask.DESCRIPTOR);
-    registerExtension(taskId, BuildLibraryElementTask.DESCRIPTOR);
-    registerExtension(taskId, BuildPublicNamespaceTask.DESCRIPTOR);
-    registerExtension(taskId, BuildSourceExportClosureTask.DESCRIPTOR);
-    registerExtension(taskId, BuildSourceImportExportClosureTask.DESCRIPTOR);
-    registerExtension(taskId, BuildTypeProviderTask.DESCRIPTOR);
-    registerExtension(taskId, ComputeConstantDependenciesTask.DESCRIPTOR);
-    registerExtension(taskId, ComputeConstantValueTask.DESCRIPTOR);
-    registerExtension(taskId, ContainingLibrariesTask.DESCRIPTOR);
-    registerExtension(taskId, DartErrorsTask.DESCRIPTOR);
-    registerExtension(taskId, EvaluateUnitConstantsTask.DESCRIPTOR);
-    registerExtension(taskId, GatherUsedImportedElementsTask.DESCRIPTOR);
-    registerExtension(taskId, GatherUsedLocalElementsTask.DESCRIPTOR);
-    registerExtension(taskId, GenerateHintsTask.DESCRIPTOR);
-    registerExtension(taskId, LibraryErrorsReadyTask.DESCRIPTOR);
-    registerExtension(taskId, LibraryUnitErrorsTask.DESCRIPTOR);
-    registerExtension(taskId, ParseDartTask.DESCRIPTOR);
-    registerExtension(taskId, ResolveLibraryReferencesTask.DESCRIPTOR);
-    registerExtension(taskId, ResolveLibraryTypeNamesTask.DESCRIPTOR);
-    registerExtension(taskId, ResolveUnitReferencesTask.DESCRIPTOR);
-    registerExtension(taskId, ResolveUnitTypeNamesTask.DESCRIPTOR);
-    registerExtension(taskId, ResolveVariableReferencesTask.DESCRIPTOR);
-    registerExtension(taskId, ScanDartTask.DESCRIPTOR);
-    registerExtension(taskId, VerifyUnitTask.DESCRIPTOR);
-    //
-    // Register HTML tasks.
-    //
-    registerExtension(taskId, DartScriptsTask.DESCRIPTOR);
-    registerExtension(taskId, HtmlErrorsTask.DESCRIPTOR);
-    registerExtension(taskId, ParseHtmlTask.DESCRIPTOR);
-  }
-
-  /**
-   * Validate the given extension by throwing an [ExtensionError] if it is not a
-   * valid domain.
-   */
-  void _validateTaskExtension(Object extension) {
-    if (extension is! TaskDescriptor) {
-      String id = taskExtensionPoint.uniqueIdentifier;
-      throw new ExtensionError('Extensions to $id must be a TaskDescriptor');
-    }
-  }
-}