Revert "Fixing up Navigator.getUserMedia."

tools/dom/templates/html/dart2js/impl_Navigator.darttemplate

Index: tools/dom/templates/html/dart2js/impl_Navigator.darttemplate
diff --git a/tools/dom/templates/html/impl/impl_Range.darttemplate b/tools/dom/templates/html/dart2js/impl_Navigator.darttemplate
similarity index 69%
copy from tools/dom/templates/html/impl/impl_Range.darttemplate
copy to tools/dom/templates/html/dart2js/impl_Navigator.darttemplate
index e94acdae35ec5cd6a0ed1d7b4de812bb8f06c24b..559548535fe7d6d581791aa42d087f97643884f7 100644
--- a/tools/dom/templates/html/impl/impl_Range.darttemplate
+++ b/tools/dom/templates/html/dart2js/impl_Navigator.darttemplate
@@ -2,12 +2,12 @@
 // 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: Do not edit - generated code.
-
 part of $LIBRARYNAME;
 $ANNOTATIONS
 class $CLASSNAME$EXTENDS$IMPLEMENTS$NATIVESPEC {
-  factory $CLASSNAME() => document.$dom_createRange();
 
-$!MEMBERS
+  @DomName('Navigator.language')
+  String get language => JS('String', '#.language || #.userLanguage', this,
+      this);
+  $!MEMBERS
 }