Highlight library identifiers as LIBRARY_NAME.

pkg/analysis_server/lib/src/computer/computer_highlights2.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 computer.highlights2;
 
 import 'package:analysis_server/src/protocol.dart' hide Element;
 import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/element.dart';
 import 'package:analyzer/src/generated/scanner.dart';
@@ skipping 580 matching lines @@
   }
 
   @override
   Object visitLibraryDirective(LibraryDirective node) {
     computer._addRegion_node(node, HighlightRegionType.DIRECTIVE);
     computer._addRegion_token(node.keyword, HighlightRegionType.BUILT_IN);
     return super.visitLibraryDirective(node);
   }
 
   @override
+  Object visitLibraryIdentifier(LibraryIdentifier node) {
+    computer._addRegion_node(node, HighlightRegionType.LIBRARY_NAME);
+    return null;
+  }
+
+  @override
   Object visitListLiteral(ListLiteral node) {
     computer._addRegion_node(node, HighlightRegionType.LITERAL_LIST);
     computer._addRegion_token(node.constKeyword, HighlightRegionType.KEYWORD);
     return super.visitListLiteral(node);
   }
 
   @override
   Object visitMapLiteral(MapLiteral node) {
     computer._addRegion_node(node, HighlightRegionType.LITERAL_MAP);
     computer._addRegion_token(node.constKeyword, HighlightRegionType.KEYWORD);
@@ skipping 150 matching lines @@
   void _addRegions_functionBody(FunctionBody node) {
     Token keyword = node.keyword;
     if (keyword != null) {
       Token star = node.star;
       int offset = keyword.offset;
       int end = star != null ? star.end : keyword.end;
       computer._addRegion(offset, end - offset, HighlightRegionType.BUILT_IN);
     }
   }
 }