Unifying compiler context

pkg/front_end/lib/src/fasta/testing/kernel_chain.dart

Index: pkg/front_end/lib/src/fasta/testing/kernel_chain.dart
diff --git a/pkg/front_end/lib/src/fasta/testing/kernel_chain.dart b/pkg/front_end/lib/src/fasta/testing/kernel_chain.dart
index 7eff138851329b0bc3b76503d9344378a4f06402..b518f37adcfedb450b822e2a782c1504db45d9c6 100644
--- a/pkg/front_end/lib/src/fasta/testing/kernel_chain.dart
+++ b/pkg/front_end/lib/src/fasta/testing/kernel_chain.dart
@@ -25,7 +25,7 @@ import 'package:kernel/ast.dart' show Library, Program;
 
 import '../kernel/verifier.dart' show verifyProgram;
 
-import '../compiler_command_line.dart';
+import '../compiler_context.dart';
 
 import 'package:kernel/binary/ast_to_binary.dart' show BinaryPrinter;
 
@@ -38,6 +38,9 @@ import 'package:kernel/ast.dart' show Program;
 
 import 'package:front_end/front_end.dart';
 
+import 'package:front_end/src/base/processed_options.dart'
+    show ProcessedOptions;
+
 import 'patched_sdk_location.dart' show computePatchedSdk;
 
 class Print extends Step<Program, Program, ChainContext> {
@@ -67,7 +70,9 @@ class Verify extends Step<Program, Program, ChainContext> {
   String get name => "verify";
 
   Future<Result<Program>> run(Program program, ChainContext context) async {
-    return await CompilerCommandLine.withGlobalOptions("", [""], (_) async {
+    var options =
+        new ProcessedOptions(new CompilerOptions()..throwOnErrors = false);
+    return await CompilerContext.runWithOptions(options, (_) async {
       var errors = verifyProgram(program, isOutline: !fullCompile);
       if (errors.isEmpty) {
         return pass(program);
@@ -191,7 +196,7 @@ class Compile extends Step<TestDescription, Program, CompileContext> {
   Future<Result<Program>> run(
       TestDescription description, CompileContext context) async {
     Result<Program> result;
-    reportError(CompilationError error) {
+    reportError(CompilationMessage error) {
       result ??= fail(null, error.message);
     }