More strong mode changes to analysis_server

pkg/analyzer/lib/src/codegen/tools.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.
 
 /**
  * Tools for generating code in analyzer and analysis server.
  */
 library analyzer.src.codegen.tools;
 
 import 'dart:io';
@@ skipping 493 matching lines @@
       return _state.buffer;
     } finally {
       _state = oldState;
     }
   }
 
   /**
    * Execute [callback], wrapping its output in an element with the given
    * [name] and [attributes].
    */
-  void element(String name, Map<String, String> attributes, [void callback()]) {
+  void element(String name, Map<dynamic, String> attributes,
+      [void callback()]) {
     add(makeElement(name, attributes, collectHtml(callback)));
   }
 
   /**
    * Execute [callback], indenting any code it outputs by two spaces.
    */
   void indent(void callback()) {
     String oldIndent = _state.indent;
     try {
       _state.indent += '  ';
@@ skipping 74 matching lines @@
     if (lines.last.isEmpty) {
       lines.removeLast();
       buffer.add(new dom.Text(lines.join('\n$indent') + '\n'));
       indentNeeded = true;
     } else {
       buffer.add(new dom.Text(lines.join('\n$indent')));
       indentNeeded = false;
     }
   }
 }