Provide LINE_INFO from ResynthesizerResultProvider.

pkg/analyzer/lib/src/summary/package_bundle_reader.dart

 import 'dart:io' as io;
 
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/src/context/cache.dart';
 import 'package:analyzer/src/context/context.dart';
 import 'package:analyzer/src/dart/element/element.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/java_io.dart';
 import 'package:analyzer/src/generated/resolver.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:analyzer/src/generated/source_io.dart';
 import 'package:analyzer/src/generated/utilities_dart.dart';
 import 'package:analyzer/src/summary/idl.dart';
 import 'package:analyzer/src/summary/resynthesize.dart';
 import 'package:analyzer/src/task/dart.dart';
 import 'package:analyzer/src/util/fast_uri.dart';
 import 'package:analyzer/task/dart.dart';
+import 'package:analyzer/task/general.dart';
 import 'package:analyzer/task/model.dart';
 import 'package:path/path.dart' as pathos;
 
 /**
  * The [ResultProvider] that provides results from input package summaries.
  */
 class InputPackagesResultProvider extends ResynthesizerResultProvider {
   InputPackagesResultProvider(
       InternalAnalysisContext context, SummaryDataStore dataStore)
       : super(context, dataStore) {
@@ skipping 161 matching lines @@
             _dataStore.getContainingLibraryUris(uriString);
         if (libraryUriStrings != null) {
           List<Source> librarySources = libraryUriStrings
               .map((libraryUriString) =>
                   context.sourceFactory.resolveUri(target, libraryUriString))
               .toList(growable: false);
           entry.setValue(result, librarySources, TargetedResult.EMPTY_LIST);
           return true;
         }
         return false;
+      } else if (result == LINE_INFO) {
+        UnlinkedUnit unlinkedUnit = _dataStore.unlinkedMap[uriString];
+        List<int> lineStarts = unlinkedUnit.lineStarts;
+        if (lineStarts.isNotEmpty) {
+          LineInfo lineInfo = new LineInfo(lineStarts);
+          entry.setValue(result, lineInfo, TargetedResult.EMPTY_LIST);
+          return true;
+        }
+        return false;
       }
     } else if (target is LibrarySpecificUnit) {
       if (result == CREATED_RESOLVED_UNIT1 ||
           result == CREATED_RESOLVED_UNIT2 ||
           result == CREATED_RESOLVED_UNIT3 ||
           result == CREATED_RESOLVED_UNIT4 ||
           result == CREATED_RESOLVED_UNIT5 ||
           result == CREATED_RESOLVED_UNIT6 ||
           result == CREATED_RESOLVED_UNIT7 ||
           result == CREATED_RESOLVED_UNIT8 ||
@@ skipping 170 matching lines @@
  * also provides [summaryPath].
  */
 class _InSummaryFallbackSource extends FileBasedSource
     implements InSummarySource {
   @override
   final String summaryPath;
 
   _InSummaryFallbackSource(JavaFile file, Uri uri, this.summaryPath)
       : super(file, uri);
 }