Add getTarget method to CompilerCommandLine

pkg/front_end/lib/src/fasta/compile_platform.dart

Index: pkg/front_end/lib/src/fasta/compile_platform.dart
diff --git a/pkg/front_end/lib/src/fasta/compile_platform.dart b/pkg/front_end/lib/src/fasta/compile_platform.dart
index 632248b49a0d402d1f64770f41a33cb865e95694..750d2da3d417c46e5905232aa58d87430669fd4f 100644
--- a/pkg/front_end/lib/src/fasta/compile_platform.dart
+++ b/pkg/front_end/lib/src/fasta/compile_platform.dart
@@ -24,8 +24,6 @@ import 'ticker.dart' show Ticker;
 
 import 'translate_uri.dart' show TranslateUri;
 
-import 'package:kernel/target/targets.dart' show getTarget, TargetFlags;
-
 const int iterations = const int.fromEnvironment("iterations", defaultValue: 1);
 
 Future mainEntryPoint(List<String> arguments) async {
@@ -73,11 +71,8 @@ Future compilePlatformInternal(CompilerContext c, Ticker ticker, Uri patchedSdk,
       .parse(c.fileSystem, patchedSdk, packages: c.options.packages);
   ticker.logMs("Read packages file");
 
-  DillTarget dillTarget = new DillTarget(
-      ticker,
-      uriTranslator,
-      getTarget(
-          c.options.target, new TargetFlags(strongMode: c.options.strongMode)));
+  DillTarget dillTarget =
+      new DillTarget(ticker, uriTranslator, c.options.target);
   KernelTarget kernelTarget =
       new KernelTarget(c.fileSystem, dillTarget, uriTranslator, c.uriToSource);