Deprecate EmbedderUriResolver

pkg/analyzer/lib/source/embedder.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 analyzer.source.embedder;
 
 import 'dart:collection' show HashMap;
 import 'dart:core' hide Resource;
 
 import 'package:analyzer/file_system/file_system.dart';
@@ skipping 110 matching lines @@
 /// top level key 'embedded_libs'. Under the 'embedded_libs' key are key value
 /// pairs. Each key is a 'dart:' library uri and each value is a path
 /// (relative to the directory containing `_embedder.yaml`) to a dart script
 /// for the given library. For example:
 ///
 /// embedded_libs:
 ///   'dart:io': '../../sdk/io/io.dart'
 ///
 /// If a key doesn't begin with `dart:` it is ignored.
 ///
+/// This class is deprecated; use DartUriResolver directly. In particular, if
+/// there used to be an instance creation of the form:
+///
+/// ```
+/// new EmbedderUriResolver(embedderMap)
+/// ```
+///
+/// This should be replaced by
+///
+/// ```
+/// new DartUriResolver(new EmbedderSdk(embedderMap))
+/// ```
+@deprecated
 class EmbedderUriResolver implements DartUriResolver {
   EmbedderSdk _embedderSdk;
   DartUriResolver _dartUriResolver;
 
   /// Construct a [EmbedderUriResolver] from a package map
   /// (see [PackageMapProvider]).
   EmbedderUriResolver(Map<Folder, YamlMap> embedderMap)
       : this._forSdk(new EmbedderSdk(embedderMap));
 
   /// (Provisional API.)
@@ skipping 82 matching lines @@
   String _readEmbedderYaml(Folder libDir) {
     File file = libDir.getChild(EMBEDDER_FILE_NAME);
     try {
       return file.readAsStringSync();
     } on FileSystemException {
       // File can't be read.
       return null;
     }
   }
 }