Support (de)serialization from command-line

tests/compiler/dart2js/serialization/analysis_test.dart

Index: tests/compiler/dart2js/serialization/analysis_test.dart
diff --git a/tests/compiler/dart2js/serialization/analysis_test.dart b/tests/compiler/dart2js/serialization/analysis_test.dart
index b1a96b56e9cefc45170aab903caabd9268c749ee..f57ccddc09ecbaba3aa1fc8df021abe578922114 100644
--- a/tests/compiler/dart2js/serialization/analysis_test.dart
+++ b/tests/compiler/dart2js/serialization/analysis_test.dart
@@ -12,6 +12,7 @@ import 'package:compiler/src/common/backend_api.dart';
 import 'package:compiler/src/common/names.dart';
 import 'package:compiler/src/compiler.dart';
 import 'package:compiler/src/filenames.dart';
+import 'package:compiler/src/serialization/system.dart';

[Siggi Cherem (dart-lang), 2016/05/14 01:10:31]

unused import? 

(same thing in the next few files)

[Johnni Winther, 2016/05/17 12:37:34]

So it was...

 import '../memory_compiler.dart';
 import 'helper.dart';
 import 'test_data.dart';
@@ -40,7 +41,7 @@ Future analyze(String serializedData, Uri entryPoint, Test test) async {
       options: [Flags.analyzeOnly],
       diagnosticHandler: diagnosticCollector,
       beforeRun: (Compiler compiler) {
-        deserialize(compiler, serializedData);
+        compiler.serialization.deserializeFromText(serializedData);
       });
   if (test != null) {
     Expect.equals(test.expectedErrorCount, diagnosticCollector.errors.length,