Fix tests to run with the new analysis driver.

pkg/analyzer/test/generated/static_type_warning_code_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.static_type_warning_code_test;
 
 import 'package:analyzer/error/error.dart';
 import 'package:analyzer/src/error/codes.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/java_core.dart' show formatList;
@@ skipping 2409 matching lines @@
     resetWith(options: options);
   }
 
   test_genericMethodWrongNumberOfTypeArguments() async {
     Source source = addSource('''
 f() {}
 main() {
   f/*<int>*/();
 }
 ''');
-    await computeAnalysisResult(source);
+    TestAnalysisResult analysisResult = await computeAnalysisResult(source);
     assertErrors(
         source, [StaticTypeWarningCode.WRONG_NUMBER_OF_TYPE_ARGUMENTS_METHOD]);
-    for (AnalysisError error in analysisContext2.computeErrors(source)) {
+    for (AnalysisError error in analysisResult.errors) {
       if (error.errorCode ==
           StaticTypeWarningCode.WRONG_NUMBER_OF_TYPE_ARGUMENTS) {
         expect(error.message,
             formatList(error.errorCode.message, ['() → dynamic', 0, 1]));
       }
     }
     verify([source]);
   }
 
   test_legalAsyncGeneratorReturnType_function_supertypeOfStream() async {
@@ skipping 36 matching lines @@
 Object f3() sync* { yield 42; }
 Iterable f4() sync* { yield 42; }
 Iterable<dynamic> f5() sync* { yield 42; }
 Iterable<Object> f6() sync* { yield 42; }
 Iterable<num> f7() sync* { yield 42; }
 Iterable<int> f8() sync* { yield 42; }
 ''',
         []);
   }
 }