Making almost all dom_ methods private. Exceptions will be addressed in a later CL.

pkg/custom_element/lib/custom_element.dart

 // Copyright (c) 2013, 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.
 
 /**
  * Custom Elements let authors define their own elements. Authors associate code
  * with custom tag names, and then use those custom tag names as they would any
  * standard tag. See <www.polymer-project.org/platform/custom-elements.html>
  * for more information.
  */
@@ skipping 396 matching lines @@
   void requestFullScreen(int flags) { requestFullscreen(); }
 
   void requestFullscreen() { host.requestFullscreen(); }
 
   void requestPointerLock() { host.requestPointerLock(); }
 
   Element query(String selectors) => host.query(selectors);
 
   ElementList queryAll(String selectors) => host.queryAll(selectors);
 
-  HtmlCollection get $dom_children => host.$dom_children;
-
-  int get $dom_childElementCount => host.$dom_childElementCount;
-
   String get className => host.className;
   set className(String value) { host.className = value; }
 
   @deprecated
   int get clientHeight => client.height;
 
   @deprecated
   int get clientLeft => client.left;
 
   @deprecated
   int get clientTop => client.top;
 
   @deprecated
   int get clientWidth => client.width;
 
   Rect get client => host.client;
 
-  Element get $dom_firstElementChild => host.$dom_firstElementChild;
-
-  Element get $dom_lastElementChild => host.$dom_lastElementChild;
-
   @deprecated
   int get offsetHeight => offset.height;
 
   @deprecated
   int get offsetLeft => offset.left;
 
   @deprecated
   int get offsetTop => offset.top;
 
   @deprecated
@@ skipping 17 matching lines @@
       host.$dom_getAttribute(name);
 
   String $dom_getAttributeNS(String namespaceUri, String localName) =>
       host.$dom_getAttributeNS(namespaceUri, localName);
 
   String $dom_setAttributeNS(
       String namespaceUri, String localName, String value) {
     host.$dom_setAttributeNS(namespaceUri, localName, value);
   }
 
-  bool $dom_hasAttributeNS(String namespaceUri, String localName) =>
-      host.$dom_hasAttributeNS(namespaceUri, localName);
-
-  void $dom_removeAttributeNS(String namespaceUri, String localName) =>
-      host.$dom_removeAttributeNS(namespaceUri, localName);
-
   Rect getBoundingClientRect() => host.getBoundingClientRect();
 
   List<Rect> getClientRects() => host.getClientRects();
 
   List<Node> getElementsByClassName(String name) =>
       host.getElementsByClassName(name);
 
-  List<Node> $dom_getElementsByTagName(String name) =>
-      host.$dom_getElementsByTagName(name);
-
-  bool $dom_hasAttribute(String name) =>
-      host.$dom_hasAttribute(name);
-
   List<Node> $dom_querySelectorAll(String selectors) =>
       host.$dom_querySelectorAll(selectors);
 
-  void $dom_removeAttribute(String name) =>
-      host.$dom_removeAttribute(name);
-
   void $dom_setAttribute(String name, String value) =>
       host.$dom_setAttribute(name, value);
 
-  get $dom_attributes => host.$dom_attributes;
-
   List<Node> get $dom_childNodes => host.$dom_childNodes;
 
   Node get firstChild => host.firstChild;
 
   Node get lastChild => host.lastChild;
 
   String get localName => host.localName;
-  String get $dom_localName => host.$dom_localName;
 
   String get namespaceUri => host.namespaceUri;
-  String get $dom_namespaceUri => host.$dom_namespaceUri;
 
   int get nodeType => host.nodeType;
 
   void $dom_addEventListener(String type, EventListener listener,
                              [bool useCapture]) {
     host.$dom_addEventListener(type, listener, useCapture);
   }
 
   bool dispatchEvent(Event event) => host.dispatchEvent(event);
 
-  Node $dom_removeChild(Node oldChild) => host.$dom_removeChild(oldChild);
-
   void $dom_removeEventListener(String type, EventListener listener,
                                 [bool useCapture]) {
     host.$dom_removeEventListener(type, listener, useCapture);
   }
 
-  Node $dom_replaceChild(Node newChild, Node oldChild) =>
-      host.$dom_replaceChild(newChild, oldChild);
-
   get xtag => host.xtag;
 
   set xtag(value) { host.xtag = value; }
 
   Node append(Node e) => host.append(e);
 
   void appendText(String text) => host.appendText(text);
 
   void appendHtml(String html) => host.appendHtml(html);
 
-  void $dom_scrollIntoView([bool alignWithTop]) {
-    if (alignWithTop == null) {
-      host.$dom_scrollIntoView();
-    } else {
-      host.$dom_scrollIntoView(alignWithTop);
-    }
-  }
-
-  void $dom_scrollIntoViewIfNeeded([bool centerIfNeeded]) {
-    if (centerIfNeeded == null) {
-      host.$dom_scrollIntoViewIfNeeded();
-    } else {
-      host.$dom_scrollIntoViewIfNeeded(centerIfNeeded);
-    }
-  }
-
   String get regionOverset => host.regionOverset;
 
   List<Range> getRegionFlowRanges() => host.getRegionFlowRanges();
 
   // TODO(jmesserly): rename "created" to "onCreated".
   void onCreated() => created();
 
   Stream<Event> get onAbort => host.onAbort;
   Stream<Event> get onBeforeCopy => host.onBeforeCopy;
   Stream<Event> get onBeforeCut => host.onBeforeCut;
@@ skipping 86 matching lines @@
       for (var removed in record.removedNodes) {
         if (identical(node, removed)) {
           observer.disconnect();
           element.removed();
           return;
         }
       }
     }
   }).observe(element.parentNode, childList: true);
 }