Don't record dependencies in SummaryDataStore.

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

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library serialization.elements;
 
 import 'dart:convert';
 
 import 'package:analyzer/src/generated/source.dart';
 import 'package:analyzer/src/summary/format.dart';
 import 'package:analyzer/src/summary/idl.dart';
-import 'package:analyzer/src/summary/package_bundle_reader.dart';
 import 'package:convert/convert.dart';
 import 'package:crypto/crypto.dart';
 import 'package:front_end/src/base/api_signature.dart';
 
 /**
  * Object that gathers information uses it to assemble a new
  * [PackageBundleBuilder].
  */
 class PackageBundleAssembler {
   /**
@@ skipping 13 matching lines @@
    */
   static const int currentMinorVersion = 0;
 
   final List<String> _linkedLibraryUris = <String>[];
   final List<LinkedLibraryBuilder> _linkedLibraries = <LinkedLibraryBuilder>[];
   final List<String> _unlinkedUnitUris = <String>[];
   final List<UnlinkedUnitBuilder> _unlinkedUnits = <UnlinkedUnitBuilder>[];
   final Map<String, UnlinkedUnitBuilder> _unlinkedUnitMap =
       <String, UnlinkedUnitBuilder>{};
   final List<String> _unlinkedUnitHashes;
-  final List<PackageDependencyInfoBuilder> _dependencies =
-      <PackageDependencyInfoBuilder>[];
   final bool _excludeHashes;
 
   /**
    * Create a [PackageBundleAssembler].  If [excludeHashes] is `true`, hash
    * computation will be skipped.
    */
   PackageBundleAssembler({bool excludeHashes: false})
       : _excludeHashes = excludeHashes,
         _unlinkedUnitHashes = excludeHashes ? null : <String>[];
 
@@ skipping 20 matching lines @@
    */
   PackageBundleBuilder assemble() {
     return new PackageBundleBuilder(
         linkedLibraryUris: _linkedLibraryUris,
         linkedLibraries: _linkedLibraries,
         unlinkedUnitUris: _unlinkedUnitUris,
         unlinkedUnits: _unlinkedUnits,
         unlinkedUnitHashes: _unlinkedUnitHashes,
         majorVersion: currentMajorVersion,
         minorVersion: currentMinorVersion,
-        dependencies: _dependencies,
         apiSignature: _computeApiSignature());
   }
 
   /**
-   * Use the dependency information in [summaryDataStore] to populate the
-   * dependencies in the package bundle being assembled.
-   */
-  void recordDependencies(SummaryDataStore summaryDataStore) {
-    _dependencies.addAll(summaryDataStore.dependencies);
-  }
-
-  /**
    * Compute the API signature for this package bundle.
    */
   String _computeApiSignature() {
     ApiSignature apiSignature = new ApiSignature();
     for (String unitUri in _unlinkedUnitMap.keys.toList()..sort()) {
       apiSignature.addString(unitUri);
       _unlinkedUnitMap[unitUri].collectApiSignature(apiSignature);
     }
     return apiSignature.toHex();
   }
 
   /**
    * Compute a hash of the given file contents.
    */
   String _hash(String contents) {
     return hex.encode(md5.convert(UTF8.encode(contents)).bytes);
   }
 }