Use configurations and declared variables to select import/export URIs during prelinking.

pkg/analyzer/test/src/summary/resynthesize_ast_test.dart

 // Copyright (c) 2016, 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 analyzer.test.src.summary.resynthesize_ast_test;
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/src/dart/element/element.dart';
 import 'package:analyzer/src/generated/engine.dart'
@@ skipping 744 matching lines @@
 
     UnlinkedUnit getUnit(String absoluteUri) {
       UnlinkedUnit unit = uriToUnit[absoluteUri] ??
           SerializedMockSdk.instance.uriToUnlinkedUnit[absoluteUri];
       if (unit == null && !allowMissingFiles) {
         fail('Linker unexpectedly requested unit for "$absoluteUri".');
       }
       return unit;
     }
 
-    Set<String> nonSdkLibraryUris = context.sources
+    Set<String> nonSdkLibraryUris = serializedSources
         .where((Source source) =>
             !source.isInSystemLibrary &&
             context.computeKindOf(source) == SourceKind.LIBRARY)
         .map((Source source) => source.uri.toString())
         .toSet();
 
-    Map<String, LinkedLibrary> linkedSummaries = link(nonSdkLibraryUris,
-        getDependency, getUnit, context.analysisOptions.strongMode);
+    Map<String, LinkedLibrary> linkedSummaries = link(
+        nonSdkLibraryUris,
+        getDependency,
+        getUnit,
+        context.declaredVariables.get,
+        context.analysisOptions.strongMode);
 
     return new TestSummaryResynthesizer(
         null,
         context,
         new Map<String, UnlinkedUnit>()
           ..addAll(SerializedMockSdk.instance.uriToUnlinkedUnit)
           ..addAll(unlinkedSummaries),
         new Map<String, LinkedLibrary>()
           ..addAll(SerializedMockSdk.instance.uriToLinkedLibrary)
           ..addAll(linkedSummaries),
@@ skipping 52 matching lines @@
     UnlinkedUnit getPart(String relativeUri) {
       return _getUnlinkedUnit(resolveRelativeUri(relativeUri));
     }
 
     UnlinkedPublicNamespace getImport(String relativeUri) {
       return getPart(relativeUri)?.publicNamespace;
     }
 
     UnlinkedUnit definingUnit = _getUnlinkedUnit(librarySource);
     if (definingUnit != null) {
-      LinkedLibraryBuilder linkedLibrary =
-          prelink(definingUnit, getPart, getImport);
+      LinkedLibraryBuilder linkedLibrary = prelink(
+          definingUnit, getPart, getImport, context.declaredVariables.get);
       linkedLibrary.dependencies.skip(1).forEach((LinkedDependency d) {
         _serializeLibrary(resolveRelativeUri(d.uri));
       });
     }
   }
 }
 
 /**
  * Interface that [_AstResynthesizeTestMixin] requires of classes it's mixed
  * into.  We can't place the getter below into [_AstResynthesizeTestMixin]
  * directly, because then it would be overriding a field at the site where the
  * mixin is instantiated.
  */
 abstract class _AstResynthesizeTestMixinInterface {
   /**
    * A test should return `true` to indicate that a missing file at the time of
    * summary resynthesis shouldn't trigger an error.
    */
   bool get allowMissingFiles;
 }