Revert "Encode URIs stored in unlinked summaries to make them Uri.parse() safe."

pkg/analyzer/test/src/dart/analysis/file_state_test.dart

 // Copyright (c) 2016, 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.
 
 import 'dart:convert';
 import 'dart:typed_data';
 
 import 'package:analyzer/file_system/file_system.dart';
 import 'package:analyzer/file_system/memory_file_system.dart';
 import 'package:analyzer/source/package_map_resolver.dart';
@@ skipping 277 matching lines @@
 
   test_getFileForPath_import_invalidUri() {
     String a = _p('/aaa/lib/a.dart');
     String a1 = _p('/aaa/lib/a1.dart');
     String a2 = _p('/aaa/lib/a2.dart');
     String a3 = _p('/aaa/lib/a3.dart');
     String content_a1 = r'''
 import 'package:aaa/a1.dart';
 import '[invalid uri]';
 
+export '[invalid uri]';
 export 'package:aaa/a2.dart';
-export '[invalid uri]';
 
 part 'a3.dart';
 part '[invalid uri]';
 ''';
     provider.newFile(a, content_a1);
-    Uri invalidUri = Uri.parse(Uri.encodeFull('package:aaa/[invalid uri]'));
 
     FileState file = fileSystemState.getFileForPath(a);
 
-    expect(_excludeSdk(file.importedFiles), hasLength(2));
+    expect(_excludeSdk(file.importedFiles), hasLength(1));
     expect(file.importedFiles[0].path, a1);
     expect(file.importedFiles[0].uri, Uri.parse('package:aaa/a1.dart'));
     expect(file.importedFiles[0].source, isNotNull);
-    expect(file.importedFiles[1].path, isNotNull);
-    expect(file.importedFiles[1].uri, invalidUri);
-    expect(file.importedFiles[1].source, isNotNull);
 
-    expect(_excludeSdk(file.exportedFiles), hasLength(2));
+    expect(_excludeSdk(file.exportedFiles), hasLength(1));
     expect(file.exportedFiles[0].path, a2);
     expect(file.exportedFiles[0].uri, Uri.parse('package:aaa/a2.dart'));
     expect(file.exportedFiles[0].source, isNotNull);
-    expect(file.exportedFiles[1].path, isNotNull);
-    expect(file.exportedFiles[1].uri, invalidUri);
-    expect(file.exportedFiles[1].source, isNotNull);
 
-    expect(_excludeSdk(file.partedFiles), hasLength(2));
+    expect(_excludeSdk(file.partedFiles), hasLength(1));
     expect(file.partedFiles[0].path, a3);
     expect(file.partedFiles[0].uri, Uri.parse('package:aaa/a3.dart'));
     expect(file.partedFiles[0].source, isNotNull);
-    expect(file.partedFiles[1].path, isNotNull);
-    expect(file.partedFiles[1].uri, invalidUri);
-    expect(file.partedFiles[1].source, isNotNull);
   }
 
   test_getFileForPath_library() {
     String a1 = _p('/aaa/lib/a1.dart');
     String a2 = _p('/aaa/lib/a2.dart');
     String a3 = _p('/aaa/lib/a3.dart');
     String a4 = _p('/aaa/lib/a4.dart');
     String b1 = _p('/bbb/lib/b1.dart');
     String b2 = _p('/bbb/lib/b2.dart');
     String content_a1 = r'''
@@ skipping 434 matching lines @@
   String _p(String path) => provider.convertPath(path);
 
   static String _md5(String content) {
     return hex.encode(md5.convert(UTF8.encode(content)).bytes);
   }
 }
 
 class _GeneratedUriResolverMock extends TypedMock implements UriResolver {}
 
 class _SourceMock extends TypedMock implements Source {}