Pass additional options in incremental setup

pkg/front_end/lib/incremental_kernel_generator.dart

Index: pkg/front_end/lib/incremental_kernel_generator.dart
diff --git a/pkg/front_end/lib/incremental_kernel_generator.dart b/pkg/front_end/lib/incremental_kernel_generator.dart
index 290a23029379c66b6073800e35b7360785af646f..9d52c2188454ffd667f934d7f006ece0d1fd35af 100644
--- a/pkg/front_end/lib/incremental_kernel_generator.dart
+++ b/pkg/front_end/lib/incremental_kernel_generator.dart
@@ -99,7 +99,7 @@ abstract class IncrementalKernelGenerator {
   static Future<IncrementalKernelGenerator> newInstance(
       CompilerOptions options, Uri entryPoint,
       {WatchUsedFilesFn watch}) async {
-    var processedOptions = new ProcessedOptions(options);
+    var processedOptions = new ProcessedOptions(options, false, [entryPoint]);

[scheglov, 2017/08/01 20:58:11]

If seems that "false" is already the default values of the corresponding
parameter.
Maybe all these additional parameters should be made named.

[Siggi Cherem (dart-lang), 2017/08/01 21:07:30]

Yes, I agree. Will follow up separately

     var uriTranslator = await processedOptions.getUriTranslator();
     return new IncrementalKernelGeneratorImpl(
         processedOptions, uriTranslator, entryPoint,