Deprecate FileUriResolver and RelativeFileUriResolver in source_io.dart, replace the usages with Re…

pkg/analyzer/lib/analyzer.dart

 // Copyright (c) 2013, 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;
 
 import 'dart:io';
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/src/dart/scanner/reader.dart';
 import 'package:analyzer/src/dart/scanner/scanner.dart';
 import 'package:analyzer/src/error.dart';
 import 'package:analyzer/src/generated/error.dart';
 import 'package:analyzer/src/generated/parser.dart';
 import 'package:analyzer/src/generated/source_io.dart';
 import 'package:analyzer/src/string_source.dart';
+import 'package:analyzer/file_system/file_system.dart' hide File;
+import 'package:analyzer/file_system/physical_file_system.dart';
 import 'package:path/path.dart' as pathos;
 
 export 'package:analyzer/dart/ast/ast.dart';
 export 'package:analyzer/dart/ast/visitor.dart';
 export 'package:analyzer/src/dart/ast/utilities.dart';
 export 'package:analyzer/src/error.dart';
 export 'package:analyzer/src/generated/error.dart';
 export 'package:analyzer/src/generated/utilities_dart.dart';
 
 /// Parses a string of Dart code into an AST.
@@ skipping 16 matching lines @@
 /// Parses a Dart file into an AST.
 ///
 /// Throws an [AnalyzerErrorGroup] if any errors occurred, unless
 /// [suppressErrors] is `true`, in which case any errors are discarded.
 ///
 /// If [parseFunctionBodies] is [false] then only function signatures will be
 /// parsed.
 CompilationUnit parseDartFile(String path,
     {bool suppressErrors: false, bool parseFunctionBodies: true}) {
   String contents = new File(path).readAsStringSync();
-  var sourceFactory = new SourceFactory([new FileUriResolver()]);
+  var sourceFactory = new SourceFactory(
+      [new ResourceUriResolver(PhysicalResourceProvider.INSTANCE)]);
 
   var absolutePath = pathos.absolute(path);
   var source = sourceFactory.forUri(pathos.toUri(absolutePath).toString());
   if (source == null) {
     throw new ArgumentError("Can't get source for path $path");
   }
   if (!source.exists()) {
     throw new ArgumentError("Source $source doesn't exist");
   }
 
@@ skipping 57 matching lines @@
   /// The group of errors collected.
   AnalyzerErrorGroup get group =>
       new AnalyzerErrorGroup.fromAnalysisErrors(_errors);
 
   /// Whether any errors where collected.
   bool get hasErrors => !_errors.isEmpty;
 
   @override
   void onError(AnalysisError error) => _errors.add(error);
 }