remove old completion API

pkg/analysis_server/lib/src/services/completion/dart_completion_manager.dart

Index: pkg/analysis_server/lib/src/services/completion/dart_completion_manager.dart
diff --git a/pkg/analysis_server/lib/src/services/completion/dart_completion_manager.dart b/pkg/analysis_server/lib/src/services/completion/dart_completion_manager.dart
deleted file mode 100644
index 60634f6ce047f1770ede05b7fa848d242034681c..0000000000000000000000000000000000000000
--- a/pkg/analysis_server/lib/src/services/completion/dart_completion_manager.dart
+++ /dev/null
@@ -1,73 +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 services.completion.dart;
-
-import 'dart:async';
-
-import 'package:analysis_server/plugin/protocol/protocol.dart';
-import 'package:analysis_server/src/provisional/completion/completion_core.dart'
-    show
-        AnalysisRequest,
-        CompletionContributor,
-        CompletionRequest,
-        CompletionResult;
-import 'package:analysis_server/src/services/completion/completion_core.dart';
-import 'package:analysis_server/src/services/completion/completion_manager.dart';
-import 'package:analysis_server/src/services/search/search_engine.dart';
-import 'package:analyzer/src/generated/engine.dart';
-import 'package:analyzer/src/generated/source.dart';
-
-/**
- * Manages code completion for a given Dart file completion request.
- */
-class DartCompletionManager extends CompletionManager {
-  final SearchEngine searchEngine;
-  Iterable<CompletionContributor> newContributors;
-
-  DartCompletionManager(
-      AnalysisContext context, this.searchEngine, Source source,
-      [this.newContributors])
-      : super(context, source) {
-    if (newContributors == null) {
-      newContributors = <CompletionContributor>[];
-    }
-  }
-
-  /**
-   * Create a new initialized Dart source completion manager
-   */
-  factory DartCompletionManager.create(
-      AnalysisContext context,
-      SearchEngine searchEngine,
-      Source source,
-      Iterable<CompletionContributor> newContributors) {
-    return new DartCompletionManager(
-        context, searchEngine, source, newContributors);
-  }
-
-  @override
-  Future<CompletionResult> computeSuggestions(
-      CompletionRequestImpl request) async {
-    CompletionPerformance performance = new CompletionPerformance();
-    List<CompletionSuggestion> suggestions = <CompletionSuggestion>[];
-
-    const COMPUTE_SUGGESTIONS_TAG = 'computeSuggestions';
-    performance.logStartTime(COMPUTE_SUGGESTIONS_TAG);
-    for (CompletionContributor contributor in newContributors) {
-      String contributorTag = 'computeSuggestions - ${contributor.runtimeType}';
-      performance.logStartTime(contributorTag);
-      suggestions.addAll(await contributor.computeSuggestions(request));
-      performance.logElapseTime(contributorTag);
-    }
-    performance.logElapseTime(COMPUTE_SUGGESTIONS_TAG);
-
-    // TODO (danrubel) if request is obsolete
-    // (processAnalysisRequest returns false)
-    // then send empty results
-
-    return new CompletionResultImpl(
-        request.replacementOffset, request.replacementLength, suggestions);
-  }
-}