[Fasta] include source code in dill

pkg/front_end/lib/src/fasta/kernel/kernel_target.dart

Index: pkg/front_end/lib/src/fasta/kernel/kernel_target.dart
diff --git a/pkg/front_end/lib/src/fasta/kernel/kernel_target.dart b/pkg/front_end/lib/src/fasta/kernel/kernel_target.dart
index 2ed1a8cfb5f3fed3f6dca27abde3a2b74e87a2a5..f3800fe72230b7f6d0f148e4f308f2a0e1b27ee8 100644
--- a/pkg/front_end/lib/src/fasta/kernel/kernel_target.dart
+++ b/pkg/front_end/lib/src/fasta/kernel/kernel_target.dart
@@ -106,9 +106,9 @@ class KernelTarget extends TargetImplementation {
 
   SourceLoader<Library> createLoader() => new SourceLoader<Library>(this);
 
-  void addLineStarts(Uri uri, List<int> lineStarts) {
+  void addSourceInformation(Uri uri, List<int> lineStarts, String sourceCode) {

[ahe, 2017/03/03 12:30:32]

List<int>

     String fileUri = relativizeUri(uri);
-    uriToSource[fileUri] = new Source(lineStarts, fileUri);
+    uriToSource[fileUri] = new Source(lineStarts, sourceCode);
   }
 
   void read(Uri uri) {