Revert "Refresh dart:dom"

client/dom/generated/src/wrapping/_DocumentWrappingImplementation.dart

Index: client/dom/generated/src/wrapping/_DocumentWrappingImplementation.dart
diff --git a/client/dom/generated/src/wrapping/_DocumentWrappingImplementation.dart b/client/dom/generated/src/wrapping/_DocumentWrappingImplementation.dart
index 0db4c9dd0031e644bc9b09b824f4e576a6149ba8..14deac7c85064de408f36d92ca72f4d89d003cb4 100644
--- a/client/dom/generated/src/wrapping/_DocumentWrappingImplementation.dart
+++ b/client/dom/generated/src/wrapping/_DocumentWrappingImplementation.dart
@@ -304,15 +304,10 @@ class _DocumentWrappingImplementation extends _NodeWrappingImplementation implem
   }
   static DOMSelection _getSelection(receiver) native;
 
-  Node importNode(Node importedNode, [bool deep = null]) {
-    if (deep === null) {
-      return _importNode(this, importedNode);
-    } else {
-      return _importNode_2(this, importedNode, deep);
-    }
+  Node importNode(Node importedNode, bool deep) {
+    return _importNode(this, importedNode, deep);
   }
-  static Node _importNode(receiver, importedNode) native;
-  static Node _importNode_2(receiver, importedNode, deep) native;
+  static Node _importNode(receiver, importedNode, deep) native;
 
   bool queryCommandEnabled(String command) {
     return _queryCommandEnabled(this, command);
@@ -355,10 +350,5 @@ class _DocumentWrappingImplementation extends _NodeWrappingImplementation implem
   }
   static void _webkitCancelFullScreen(receiver) native;
 
-  WebKitNamedFlow webkitGetFlowByName(String name) {
-    return _webkitGetFlowByName(this, name);
-  }
-  static WebKitNamedFlow _webkitGetFlowByName(receiver, name) native;
-
   String get typeName() { return "Document"; }
 }