Completion boilerplate for Flutter cons children (flutter-intellij#463)

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

 // 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 services.completion.dart.manager;
 
 import 'dart:async';
 
 import 'package:analysis_server/plugin/protocol/protocol.dart';
+import 'package:analysis_server/src/ide_options.dart';
 import 'package:analysis_server/src/provisional/completion/completion_core.dart'
     show CompletionContributor, CompletionRequest;
 import 'package:analysis_server/src/provisional/completion/dart/completion_dart.dart';
 import 'package:analysis_server/src/provisional/completion/dart/completion_plugin.dart';
 import 'package:analysis_server/src/provisional/completion/dart/completion_target.dart';
 import 'package:analysis_server/src/services/completion/completion_core.dart';
 import 'package:analysis_server/src/services/completion/completion_performance.dart';
 import 'package:analysis_server/src/services/completion/dart/common_usage_sorter.dart';
 import 'package:analysis_server/src/services/completion/dart/contribution_sorter.dart';
 import 'package:analysis_server/src/services/completion/dart/optype.dart';
@@ skipping 88 matching lines @@
  * The information about a requested list of completions within a Dart file.
  */
 class DartCompletionRequestImpl implements DartCompletionRequest {
   @override
   final AnalysisResult result;
 
   @override
   final AnalysisContext context;
 
   @override
+  IdeOptions ideOptions;
+
+  @override
   final Source source;
 
   @override
   final int offset;
 
   @override
   Expression dotTarget;
 
   @override
   Source librarySource;
@@ skipping 38 matching lines @@
   DartCompletionRequestImpl._(
       this.result,
       this.context,
       this.resourceProvider,
       this.searchEngine,
       this.librarySource,
       this.source,
       this.offset,
       CompilationUnit unit,
       this._originalRequest,
-      this.performance) {
+      this.performance,
+      this.ideOptions) {
     _updateTargets(unit);
   }
 
   @override
   LibraryElement get coreLib {
     if (result != null) {
       AnalysisContext context =
           resolutionMap.elementDeclaredByCompilationUnit(result.unit).context;
       _coreLib = context.typeProvider.objectType.element.library;
     } else {
@@ skipping 252 matching lines @@
     DartCompletionRequestImpl dartRequest = new DartCompletionRequestImpl._(
         request.result,
         request.context,
         request.resourceProvider,
         request.searchEngine,
         libSource,
         request.source,
         request.offset,
         unit,
         request,
-        performance);
+        performance,
+        request.ideOptions);
 
     // Resolve the expression in which the completion occurs
     // to properly determine if identifiers should be suggested
     // rather than invocations.
     if (dartRequest.target.maybeFunctionalArgument()) {
       AstNode node = dartRequest.target.containingNode.parent;
       if (node is Expression) {
         const FUNCTIONAL_ARG_TAG = 'resolve expression for isFunctionalArg';
         performance.logStartTime(FUNCTIONAL_ARG_TAG);
         await dartRequest.resolveContainingExpression(node);
@@ skipping 78 matching lines @@
           if (start <= requestOffset && requestOffset <= end) {
             // Replacement range for import URI
             return new ReplacementRange(start, end - start);
           }
         }
       }
     }
     return new ReplacementRange(requestOffset, 0);
   }
 }