Get dartdoc in the SDK and working correctly.

utils/dartdoc/html_renderer.dart

Index: utils/dartdoc/html_renderer.dart
diff --git a/utils/dartdoc/html_renderer.dart b/utils/dartdoc/html_renderer.dart
deleted file mode 100644
index 14b7bb03fd0b72a779dab12c1746c635f89ea5f7..0000000000000000000000000000000000000000
--- a/utils/dartdoc/html_renderer.dart
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright (c) 2011, 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.
-
-String renderToHtml(List<Node> nodes) => new HtmlRenderer().render(nodes);
-
-/// Translates a parsed AST to HTML.
-class HtmlRenderer implements NodeVisitor {
-  static final _BLOCK_TAGS = const RegExp(
-      'blockquote|h1|h2|h3|h4|h5|h6|hr|p|pre');
-
-  StringBuffer buffer;
-
-  HtmlRenderer();
-
-  String render(List<Node> nodes) {
-    buffer = new StringBuffer();
-
-    for (final node in nodes) node.accept(this);
-
-    return buffer.toString();
-  }
-
-  void visitText(Text text) {
-    buffer.add(text.text);
-  }
-
-  bool visitElementBefore(Element element) {
-    // Hackish. Separate block-level elements with newlines.
-    if (!buffer.isEmpty() &&
-        _BLOCK_TAGS.firstMatch(element.tag) != null) {
-      buffer.add('\n');
-    }
-
-    buffer.add('<${element.tag}');
-
-    // Sort the keys so that we generate stable output.
-    // TODO(rnystrom): This assumes getKeys() returns a fresh mutable
-    // collection.
-    final attributeNames = element.attributes.getKeys();
-    attributeNames.sort((a, b) => a.compareTo(b));
-    for (final name in attributeNames) {
-      buffer.add(' $name="${element.attributes[name]}"');
-    }
-
-    if (element.isEmpty) {
-      // Empty element like <hr/>.
-      buffer.add(' />');
-      return false;
-    } else {
-      buffer.add('>');
-      return true;
-    }
-  }
-
-  void visitElementAfter(Element element) {
-    buffer.add('</${element.tag}>');
-  }
-}