Concrete implementation of completion request (from new API)

pkg/analysis_server/lib/src/services/completion/completion_dart.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 analysis_server.src.services.completion.completion_dart;
+
+import 'package:analysis_server/completion/completion_core.dart';
+import 'package:analysis_server/completion/completion_dart.dart';
+import 'package:analysis_server/src/services/completion/completion_core.dart';
+import 'package:analyzer/src/generated/ast.dart';
+
+/**
+ * The information about a requested list of completions within a Dart file.
+ */
+class DartCompletionRequestImpl extends CompletionRequestImpl
+    implements DartCompletionRequest {
+  /**
+   * The compilation unit in which the completion was requested.
+   */
+  final CompilationUnit unit;
+
+  /**
+   * A flag indicating whether the compilation [unit] is resolved.
+   */
+  final bool isResolved;
+
+  /**
+   * Initialize a newly created completion request based on the given arguments.
+   */
+  DartCompletionRequestImpl(
+      CompletionRequest request, this.unit, this.isResolved)
+      : super(request.context, request.resourceProvider, request.source,
+          request.offset);
+}