Hide implementation members in dart:html, dart:js and related libraries

tools/dom/templates/html/impl/impl_DOMException.darttemplate

 // 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.
 
 part of $LIBRARYNAME;
 
 $(ANNOTATIONS)$(NATIVESPEC)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS$IMPLEMENTS {
 
   static const String INDEX_SIZE = 'IndexSizeError';
   static const String HIERARCHY_REQUEST = 'HierarchyRequestError';
@@ skipping 34 matching lines @@
   String _message;
 
   // To suppress missing implicit constructor warnings.
   factory DomException._() { throw new UnsupportedError("Not supported"); }
 
   @Deprecated("Internal Use Only")
   static DomException internalCreateDomException() {
     return new DomException._internalWrap();
   }
 
+  @Deprecated("Internal Use Only")

[Alan Knight, 2015/11/02 17:57:21]

This field should just be removed, it's shadowing a field from the superclass.
But I think that it will still work, so it's not urgent.

   js.JsObject blink_jsObject;
 
   factory DomException._internalWrap() {
     return new DomException.internal_();
   }
 
+  @Deprecated("Internal Use Only")
   DomException.internal_() { }
 
+  @Deprecated("Internal Use Only")
   DomException.jsInterop(String m) {
     var name_index = m.indexOf(': ');
     if (name_index < 0) {
       _name = "";
       _message = m;
     } else {
       _name = m.substring(0, name_index);
       _message = m.substring(name_index + 1).trim();
     }
   }
@@ skipping 12 matching lines @@
 
 $else
 $!MEMBERS
 $endif
 $if DART2JS
   @DomName('DOMException.toString')
   @DocsEditable()
   String toString() => JS('String', 'String(#)', this);
 $endif
 }