Remove JavaFile.pathContext

pkg/analyzer/test/utils.dart

Index: pkg/analyzer/test/utils.dart
diff --git a/pkg/analyzer/test/utils.dart b/pkg/analyzer/test/utils.dart
index 863b0eeb26caddfcb8ef1348adecd328450e8eed..3ce44f65670aff16ea9d60e4e75ac1d0a8de26bd 100644
--- a/pkg/analyzer/test/utils.dart
+++ b/pkg/analyzer/test/utils.dart
@@ -7,14 +7,12 @@ library analyzer.test.utils;
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/dart/element/type.dart';
-import 'package:analyzer/src/generated/java_io.dart';
 import 'package:analyzer/src/generated/resolver.dart' show TypeProvider;
 import 'package:path/path.dart' as path;
 import 'package:unittest/unittest.dart';
 
 void initializeTestEnvironment([path.Context context]) {
   groupSep = ' | ';
-  JavaFile.pathContext = context ?? path.posix;
 }
 
 /**