Remove explicit interface versions of dartdoc files.

lib/html/doc/interface/Range.dartdoc

Index: lib/html/doc/interface/Range.dartdoc
diff --git a/lib/html/doc/interface/Range.dartdoc b/lib/html/doc/interface/Range.dartdoc
deleted file mode 100644
index 3491c53ebdf52b1a68666672ce001cd35e2e2d31..0000000000000000000000000000000000000000
--- a/lib/html/doc/interface/Range.dartdoc
+++ /dev/null
@@ -1,120 +0,0 @@
-// Copyright (c) 2012, 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.
-
-// WARNING:
-//   This file contains documentation that is merged into the real source.
-//   Do not make code changes here.
-
-/// @domName Range
-interface Range {
-
-  static final int END_TO_END = 2;
-
-  static final int END_TO_START = 3;
-
-  static final int NODE_AFTER = 1;
-
-  static final int NODE_BEFORE = 0;
-
-  static final int NODE_BEFORE_AND_AFTER = 2;
-
-  static final int NODE_INSIDE = 3;
-
-  static final int START_TO_END = 1;
-
-  static final int START_TO_START = 0;
-
-  /** @domName Range.collapsed */
-  final bool collapsed;
-
-  /** @domName Range.commonAncestorContainer */
-  final Node commonAncestorContainer;
-
-  /** @domName Range.endContainer */
-  final Node endContainer;
-
-  /** @domName Range.endOffset */
-  final int endOffset;
-
-  /** @domName Range.startContainer */
-  final Node startContainer;
-
-  /** @domName Range.startOffset */
-  final int startOffset;
-
-  /** @domName Range.cloneContents */
-  DocumentFragment cloneContents();
-
-  /** @domName Range.cloneRange */
-  Range cloneRange();
-
-  /** @domName Range.collapse */
-  void collapse(bool toStart);
-
-  /** @domName Range.compareNode */
-  int compareNode(Node refNode);
-
-  /** @domName Range.comparePoint */
-  int comparePoint(Node refNode, int offset);
-
-  /** @domName Range.createContextualFragment */
-  DocumentFragment createContextualFragment(String html);
-
-  /** @domName Range.deleteContents */
-  void deleteContents();
-
-  /** @domName Range.detach */
-  void detach();
-
-  /** @domName Range.expand */
-  void expand(String unit);
-
-  /** @domName Range.extractContents */
-  DocumentFragment extractContents();
-
-  /** @domName Range.getBoundingClientRect */
-  ClientRect getBoundingClientRect();
-
-  /** @domName Range.getClientRects */
-  ClientRectList getClientRects();
-
-  /** @domName Range.insertNode */
-  void insertNode(Node newNode);
-
-  /** @domName Range.intersectsNode */
-  bool intersectsNode(Node refNode);
-
-  /** @domName Range.isPointInRange */
-  bool isPointInRange(Node refNode, int offset);
-
-  /** @domName Range.selectNode */
-  void selectNode(Node refNode);
-
-  /** @domName Range.selectNodeContents */
-  void selectNodeContents(Node refNode);
-
-  /** @domName Range.setEnd */
-  void setEnd(Node refNode, int offset);
-
-  /** @domName Range.setEndAfter */
-  void setEndAfter(Node refNode);
-
-  /** @domName Range.setEndBefore */
-  void setEndBefore(Node refNode);
-
-  /** @domName Range.setStart */
-  void setStart(Node refNode, int offset);
-
-  /** @domName Range.setStartAfter */
-  void setStartAfter(Node refNode);
-
-  /** @domName Range.setStartBefore */
-  void setStartBefore(Node refNode);
-
-  /** @domName Range.surroundContents */
-  void surroundContents(Node newParent);
-
-  /** @domName Range.toString */
-  String toString();
-}