Report StateError if the DartSDK for an AnalysisDriver does not have summary.

pkg/analysis_server/lib/src/analysis_server.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.
 
 library analysis.server;
 
 import 'dart:async';
 import 'dart:collection';
 import 'dart:core';
 import 'dart:io' as io;
@@ skipping 1815 matching lines @@
       sourceFactory = context.sourceFactory;
       analysisOptions = context.analysisOptions;
       context.dispose();
     }
     nd.AnalysisDriver analysisDriver = new nd.AnalysisDriver(
         analysisServer.analysisDriverScheduler,
         analysisServer._analysisPerformanceLogger,
         resourceProvider,
         analysisServer.byteStore,
         analysisServer.fileContentOverlay,
+        folder.path,
         sourceFactory,
         analysisOptions);
-    analysisDriver.name = folder.path;
     analysisDriver.status.listen((status) {
       // TODO(scheglov) send server status
     });
     analysisDriver.results.listen((result) {
       new_sendErrorNotification(analysisServer, result);
       String path = result.path;
       CompilationUnit unit = result.unit;
       if (unit != null) {
         if (analysisServer._hasAnalysisServiceSubscription(
             AnalysisService.HIGHLIGHTS, path)) {
@@ skipping 274 matching lines @@
   /**
    * The [PerformanceTag] for time spent in server request handlers.
    */
   static PerformanceTag serverRequests = new PerformanceTag('serverRequests');
 
   /**
    * The [PerformanceTag] for time spent in split store microtasks.
    */
   static PerformanceTag splitStore = new PerformanceTag('splitStore');
 }