Make server use the common protocol classes

pkg/analysis_server/test/edit/fixes_test.dart

 // Copyright (c) 2014, 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.
 
 import 'dart:async';
 
 import 'package:analysis_server/protocol/protocol.dart';
 import 'package:analysis_server/protocol/protocol_generated.dart';
 import 'package:analysis_server/src/edit/edit_domain.dart';
 import 'package:analysis_server/src/plugin/plugin_manager.dart';
 import 'package:analyzer_plugin/protocol/protocol.dart' as plugin;
-import 'package:analyzer_plugin/protocol/protocol_common.dart' as plugin;
+import 'package:analyzer_plugin/protocol/protocol_common.dart';
 import 'package:analyzer_plugin/protocol/protocol_generated.dart' as plugin;
 import 'package:analyzer_plugin/src/protocol/protocol_internal.dart' as plugin;
 import 'package:plugin/manager.dart';
 import 'package:test/test.dart';
 import 'package:test_reflective_loader/test_reflective_loader.dart';
 
 import '../analysis_abstract.dart';
 
 main() {
   defineReflectiveSuite(() {
@@ skipping 26 matching lines @@
     expect(error.type, AnalysisErrorType.STATIC_WARNING);
     List<SourceChange> fixes = errorFixes[0].fixes;
     expect(fixes, hasLength(2));
     expect(fixes[0].message, matches('Import library'));
     expect(fixes[1].message, matches('Create class'));
   }
 
   test_fromPlugins() async {
     PluginInfo info = new DiscoveredPluginInfo('a', 'b', 'c', null, null);
     plugin.AnalysisErrorFixes fixes = new plugin.AnalysisErrorFixes(
-        new plugin.AnalysisError(
-            plugin.AnalysisErrorSeverity.ERROR,
-            plugin.AnalysisErrorType.HINT,
-            new plugin.Location('', 0, 0, 0, 0),
-            'message',
-            'code'));
+        new AnalysisError(AnalysisErrorSeverity.ERROR, AnalysisErrorType.HINT,
+            new Location('', 0, 0, 0, 0), 'message', 'code'));
     plugin.EditGetFixesResult result =
         new plugin.EditGetFixesResult(<plugin.AnalysisErrorFixes>[fixes]);
     pluginManager.broadcastResults = <PluginInfo, Future<plugin.Response>>{
       info: new Future.value(result.toResponse('-'))
     };
 
     createProject();
     addTestFile('main() {}');
     await waitForTasksFinished();
     List<AnalysisErrorFixes> errorFixes = await _getFixesAt('in(');
@@ skipping 87 matching lines @@
     return await _getFixes(offset);
   }
 
   void _isSyntacticErrorWithSingleFix(AnalysisErrorFixes fixes) {
     AnalysisError error = fixes.error;
     expect(error.severity, AnalysisErrorSeverity.ERROR);
     expect(error.type, AnalysisErrorType.SYNTACTIC_ERROR);
     expect(fixes.fixes, hasLength(1));
   }
 }