Show priority files on the status page.

pkg/analysis_server/lib/src/status/get_handler2.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.
 
 import 'dart:convert';
 import 'dart:io';
 import 'dart:math';
 
 import 'package:analysis_server/plugin/protocol/protocol.dart' hide Element;
 import 'package:analysis_server/src/analysis_server.dart';
@@ skipping 365 matching lines @@
           request, 'Query parameter $CONTEXT_QUERY_PARAM required');
     }
     AnalysisDriver driver = null;
     Folder folder = _findFolder(analysisServer, contextFilter);
     if (folder == null) {
       return _returnFailure(request, 'Invalid context: $contextFilter');
     } else {
       driver = analysisServer.driverMap[folder];
     }
 
-    // TODO(scheglov) Show priority files.
-//    List<String> priorityNames = <String>[];
+    List<String> priorityFiles = driver.priorityFiles;
     List<String> addedFiles = driver.addedFiles.toList();
     List<String> implicitFiles =
         driver.knownFiles.difference(driver.addedFiles).toList();
     addedFiles.sort();
     implicitFiles.sort();
 
     // TODO(scheglov) Use file overlays.
 //    _overlayContents.clear();
 //    context.visitContentCache((String fullName, int stamp, String contents) {
 //      _overlayContents[fullName] = contents;
@@ skipping 112 matching lines @@
               buffer.write(')');
             } else if (resolver is SdkExtUriResolver) {
               buffer.write(' (map = ');
               _writeMapOfStringToString(buffer, resolver.urlMappings);
               buffer.write(')');
             }
             buffer.write('</p>');
           }
         }
 
-        // TODO(scheglov) Show priority files.
-//        _writeFiles(
-//            buffer, 'Priority Files (${priorityNames.length})', priorityNames);
+        _writeFiles(
+            buffer, 'Priority Files (${priorityFiles.length})', priorityFiles);
         _writeFiles(buffer, 'Added Files (${addedFiles.length})', addedFiles);
         _writeFiles(
             buffer,
             'Implicitly Analyzed Files (${implicitFiles.length})',
             implicitFiles);
 
         // TODO(scheglov) Show exceptions.
 //        buffer.write('<h3>Exceptions</h3>');
 //        if (exceptions.isEmpty) {
 //          buffer.write('<p>none</p>');
@@ skipping 700 matching lines @@
       String path, Map<String, String> params, String innerHtml,
       [bool hasError = false]) {
     Uri uri = params.isEmpty
         ? new Uri(path: path)
         : new Uri(path: path, queryParameters: params);
     String href = HTML_ESCAPE.convert(uri.toString());
     String classAttribute = hasError ? ' class="error"' : '';
     return '<a href="$href"$classAttribute>$innerHtml</a>';
   }
 }