Support multiple resolution inputs from command line.

tests/compiler/dart2js/serialization/resolved_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 dart2js.serialization_resolved_ast_test;
 
 import 'dart:async';
 import 'package:async_helper/async_helper.dart';
 import 'package:compiler/src/commandline_options.dart';
 import 'package:compiler/src/compiler.dart';
 import 'package:compiler/src/elements/elements.dart';
 import 'package:compiler/src/filenames.dart';
 import 'package:compiler/src/serialization/equivalence.dart';
 import '../memory_compiler.dart';
 import 'helper.dart';
 import 'test_data.dart';
 import 'test_helper.dart';
 
 
 main(List<String> args) {
   Arguments arguments = new Arguments.from(args);
   asyncTest(() async {
-    String serializedData = await serializeDartCore(arguments: arguments);
+    SerializedData serializedData =
+        await serializeDartCore(arguments: arguments);
     if (arguments.filename != null) {
       Uri entryPoint = Uri.base.resolve(nativeToUriPath(arguments.filename));
       await check(serializedData, entryPoint);
     } else {
       Uri entryPoint = Uri.parse('memory:main.dart');
       // TODO(johnniwinther): Change to test all serialized resolved ast instead
       // only those used in the test.
       Test test = TESTS.last;
       await check(serializedData, entryPoint, test.sourceFiles);
     }
   });
 }
 
 Future check(
-  String serializedData,
+  SerializedData serializedData,
   Uri entryPoint,
   [Map<String, String> sourceFiles = const <String, String>{}]) async {
 
   Compiler compilerNormal = compilerFor(
       memorySourceFiles: sourceFiles,
       options: [Flags.analyzeAll]);
   compilerNormal.resolution.retainCachesForTesting = true;
   await compilerNormal.run(entryPoint);
 
   Compiler compilerDeserialized = compilerFor(
-      memorySourceFiles: sourceFiles,
+      memorySourceFiles: serializedData.toMemorySourceFiles(sourceFiles),
+      resolutionInputs: serializedData.toUris(),
       options: [Flags.analyzeAll]);
   compilerDeserialized.resolution.retainCachesForTesting = true;
-  compilerDeserialized.serialization.deserializeFromText(serializedData);
   await compilerDeserialized.run(entryPoint);
 
   checkAllResolvedAsts(compilerNormal, compilerDeserialized, verbose: true);
 }
 
 void checkAllResolvedAsts(
     Compiler compiler1,
     Compiler compiler2,
     {bool verbose: false}) {
   checkLoadedLibraryMembers(
@@ skipping 20 matching lines @@
 
   if (resolvedAst1 == null || resolvedAst2 == null) return;
 
   if (verbose) {
     print('Checking resolved asts for $member1 vs $member2');
   }
 
   testResolvedAstEquivalence(
       resolvedAst1, resolvedAst2, const CheckStrategy());
 }