Stop optimizing uses of "pub list".

pkg/analysis_server/test/mocks.dart

Index: pkg/analysis_server/test/mocks.dart
diff --git a/pkg/analysis_server/test/mocks.dart b/pkg/analysis_server/test/mocks.dart
index 1aa8f471e5569566879b3f2802ea82d4afcb1a0e..3358b475840219bb57e90828d28a36053c28b8e3 100644
--- a/pkg/analysis_server/test/mocks.dart
+++ b/pkg/analysis_server/test/mocks.dart
@@ -4,20 +4,20 @@
 
 library mocks;
 
-@MirrorsUsed(targets: 'mocks', override: '*')
-import 'dart:mirrors';
 import 'dart:async';
 import 'dart:io';
+@MirrorsUsed(targets: 'mocks', override: '*')
+import 'dart:mirrors';
 
 import 'package:analysis_server/src/analysis_server.dart';
 import 'package:analysis_server/src/channel/channel.dart';
 import 'package:analysis_server/src/operation/operation.dart';
 import 'package:analysis_server/src/operation/operation_analysis.dart';
 import 'package:analysis_server/src/protocol.dart' hide Element, ElementKind;
-import 'package:analysis_server/src/source/optimizing_pub_package_map_provider.dart';
 import 'package:analyzer/file_system/file_system.dart' as resource;
 import 'package:analyzer/file_system/memory_file_system.dart' as resource;
 import 'package:analyzer/source/package_map_provider.dart';
+import 'package:analyzer/source/pub_package_map_provider.dart';
 import 'package:analyzer/src/generated/element.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/source.dart';
@@ -152,7 +152,7 @@ class MockMethodElement extends StringTypedMock implements MethodElement {
 /**
  * A mock [PackageMapProvider].
  */
-class MockPackageMapProvider implements OptimizingPubPackageMapProvider {
+class MockPackageMapProvider implements PubPackageMapProvider {
   /**
    * Package map that will be returned by the next call to [computePackageMap].
    */
@@ -170,36 +170,17 @@ class MockPackageMapProvider implements OptimizingPubPackageMapProvider {
   Set<String> dependencies = new Set<String>();
 
   /**
-   * Modification times that will be returned by the next call to
-   * [computePackageMap].  This will be filtered to include only those paths
-   * mentioned in the `dependencies` field of [computePackageMap]'s
-   * `previousInfo` argument.
-   */
-  Map<String, int> modificationTimes = <String, int>{};
-
-  /**
    * Number of times [computePackageMap] has been called.
    */
   int computeCount = 0;
 
   @override
-  OptimizingPubPackageMapInfo computePackageMap(resource.Folder folder,
-      [OptimizingPubPackageMapInfo previousInfo]) {
+  PackageMapInfo computePackageMap(resource.Folder folder) {
     ++computeCount;
-    Map<String, int> filteredModificationTimes = <String, int>{};
-    if (previousInfo != null) {
-      for (String dependency in previousInfo.dependencies) {
-        if (modificationTimes.containsKey(dependency)) {
-          filteredModificationTimes[dependency] = modificationTimes[dependency];
-        }
-      }
-    }
     if (packageMaps != null) {
-      return new OptimizingPubPackageMapInfo(
-          packageMaps[folder.path], dependencies, filteredModificationTimes);
+      return new PackageMapInfo(packageMaps[folder.path], dependencies);
     }
-    return new OptimizingPubPackageMapInfo(
-        packageMap, dependencies, filteredModificationTimes);
+    return new PackageMapInfo(packageMap, dependencies);
   }
 
   noSuchMethod(Invocation invocation) {