Remove more references to FileBasedSource

pkg/analyzer/test/generated/resolver_test.dart

 // 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 analyzer.test.generated.resolver_test;
 
 import 'dart:collection';
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/ast/token.dart';
 import 'package:analyzer/dart/ast/visitor.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/dart/element/type.dart';
+import 'package:analyzer/file_system/memory_file_system.dart';
 import 'package:analyzer/src/context/context.dart';
 import 'package:analyzer/src/dart/element/element.dart';
 import 'package:analyzer/src/dart/element/type.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/error.dart';
 import 'package:analyzer/src/generated/java_core.dart';
 import 'package:analyzer/src/generated/java_engine_io.dart';
 import 'package:analyzer/src/generated/parser.dart' show ParserErrorCode;
 import 'package:analyzer/src/generated/resolver.dart';
 import 'package:analyzer/src/generated/source_io.dart';
 import 'package:analyzer/src/generated/testing/ast_factory.dart';
 import 'package:analyzer/src/generated/testing/element_factory.dart';
 import 'package:analyzer/src/generated/testing/test_type_provider.dart';
 import 'package:analyzer/src/generated/utilities_dart.dart';
+import 'package:analyzer/src/source/source_resource.dart';
 import 'package:unittest/unittest.dart';
 
 import '../reflective_tests.dart';
 import '../utils.dart';
 import 'analysis_context_factory.dart';
 import 'resolver_test_case.dart';
 import 'test_support.dart';
 
 main() {
   initializeTestEnvironment();
@@ skipping 990 matching lines @@
    * The inheritance manager being tested.
    */
   SubtypeManager _subtypeManager;
 
   /**
    * The compilation unit element containing all of the types setup in each test.
    */
   CompilationUnitElementImpl _definingCompilationUnit;
 
   void setUp() {
-    AnalysisContext context = AnalysisContextFactory.contextWithCore();
-    FileBasedSource source =
-        new FileBasedSource(FileUtilities2.createFile("/test.dart"));
+    MemoryResourceProvider resourceProvider = new MemoryResourceProvider();
+    AnalysisContext context = AnalysisContextFactory.contextWithCore(
+        resourceProvider: resourceProvider);
+    Source source = new FileSource(resourceProvider.getFile("/test.dart"));
     _definingCompilationUnit = new CompilationUnitElementImpl("test.dart");
     _definingCompilationUnit.librarySource =
         _definingCompilationUnit.source = source;
     LibraryElementImpl definingLibrary =
         ElementFactory.library(context, "test");
     definingLibrary.definingCompilationUnit = _definingCompilationUnit;
     _subtypeManager = new SubtypeManager();
   }
 
   void test_computeAllSubtypes_infiniteLoop() {
@@ skipping 1964 matching lines @@
     ClassElement type = ElementFactory.classElement2("A");
     VariableDeclaration node = AstFactory.variableDeclaration("a");
     AstFactory.variableDeclarationList(null, AstFactory.typeName(type), [node]);
     //resolve(node);
     expect(node.name.staticType, same(type.type));
     _listener.assertNoErrors();
   }
 
   void setUp() {
     _listener = new GatheringErrorListener();
-    InternalAnalysisContext context = AnalysisContextFactory.contextWithCore();
+    MemoryResourceProvider resourceProvider = new MemoryResourceProvider();
+    InternalAnalysisContext context = AnalysisContextFactory.contextWithCore(
+        resourceProvider: resourceProvider);
     Source librarySource =
-        new FileBasedSource(FileUtilities2.createFile("/lib.dart"));
+        new FileSource(resourceProvider.getFile("/lib.dart"));
     LibraryElementImpl element = new LibraryElementImpl.forNode(
         context, AstFactory.libraryIdentifier2(["lib"]));
     element.definingCompilationUnit =
         new CompilationUnitElementImpl("lib.dart");
     _typeProvider = new TestTypeProvider();
     libraryScope = new LibraryScope(element, _listener);
     _visitor = new TypeResolverVisitor(
         element, librarySource, _typeProvider, _listener,
         nameScope: libraryScope);
   }
@@ skipping 593 matching lines @@
  */
 class _StaleElement extends ElementImpl {
   _StaleElement() : super("_StaleElement", -1);
 
   @override
   get kind => throw "_StaleElement's kind shouldn't be accessed";
 
   @override
   accept(_) => throw "_StaleElement shouldn't be visited";
 }