Remove uses of Options from pkg, samples, tests, and third_party directories.

pkg/analyzer/lib/src/services/runtime/coverage/coverage_impl.dart

Index: pkg/analyzer/lib/src/services/runtime/coverage/coverage_impl.dart
diff --git a/pkg/analyzer/lib/src/services/runtime/coverage/coverage_impl.dart b/pkg/analyzer/lib/src/services/runtime/coverage/coverage_impl.dart
index 231f43d5265f638b765f30d90d48e5fd3d141563..3515fe2ced8a98ff6c8d987df3f848845c938e31 100644
--- a/pkg/analyzer/lib/src/services/runtime/coverage/coverage_impl.dart
+++ b/pkg/analyzer/lib/src/services/runtime/coverage/coverage_impl.dart
@@ -28,9 +28,8 @@ void runServerApplication(String targetPath, String outPath) {
   var targetName = pathos.basename(targetPath);
   var server = new CoverageServer(targetFolder, targetPath, outPath);
   server.start().then((port) {
-    var options = new Options();
     var targetArgs = ['http://127.0.0.1:$port/$targetName'];
-    var dartExecutable = options.executable;
+    var dartExecutable = Platform.executable;
     return Process.start(dartExecutable, targetArgs);
   }).then((process) {
     stdin.pipe(process.stdin);