Stop using SDK summary bundle. Analyze dart:xxx as any other libraries.

pkg/analysis_server/test/services/completion/dart/optype_test.dart

Index: pkg/analysis_server/test/services/completion/dart/optype_test.dart
diff --git a/pkg/analysis_server/test/services/completion/dart/optype_test.dart b/pkg/analysis_server/test/services/completion/dart/optype_test.dart
index f2851739bc30721e1cfb53c8bca0e629e6d0e8b0..17cf6c41ab707ace27e56021e5caddf9b4d06679 100644
--- a/pkg/analysis_server/test/services/completion/dart/optype_test.dart
+++ b/pkg/analysis_server/test/services/completion/dart/optype_test.dart
@@ -8,13 +8,15 @@ import 'package:analysis_server/src/protocol_server.dart';
 import 'package:analysis_server/src/provisional/completion/dart/completion_target.dart';
 import 'package:analysis_server/src/services/completion/dart/optype.dart';
 import 'package:analyzer/dart/ast/ast.dart';
+import 'package:analyzer/file_system/memory_file_system.dart';
 import 'package:analyzer/src/generated/engine.dart';
+import 'package:analyzer/src/generated/sdk.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:plugin/manager.dart';
 import 'package:test/test.dart';
 import 'package:test_reflective_loader/test_reflective_loader.dart';
 
-import '../../../abstract_context.dart';
+import '../../../mock_sdk.dart';
 
 main() {
   defineReflectiveSuite(() {
@@ -27,6 +29,9 @@ class OpTypeTest {
   OpType visitor;
 
   void addTestSource(String content, {bool resolved: false}) {
+    MemoryResourceProvider resourceProvider = new MemoryResourceProvider();
+    DartSdk sdk = new MockSdk(resourceProvider: resourceProvider);
+
     int offset = content.indexOf('^');
     expect(offset, isNot(equals(-1)), reason: 'missing ^');
     int nextOffset = content.indexOf('^', offset + 1);
@@ -34,8 +39,7 @@ class OpTypeTest {
     content = content.substring(0, offset) + content.substring(offset + 1);
     Source source = new _TestSource('/completionTest.dart');
     AnalysisContext context = AnalysisEngine.instance.createAnalysisContext();
-    context.sourceFactory =
-        new SourceFactory([AbstractContextTest.SDK_RESOLVER]);
+    context.sourceFactory = new SourceFactory([new DartUriResolver(sdk)]);
     context.setContents(source, content);
     CompilationUnit unit = resolved
         ? context.resolveCompilationUnit2(source, source)