Remove =List in JS, use JSExtendableArray instead.

sdk/lib/html/html_common/conversions.dart

Index: sdk/lib/html/html_common/conversions.dart
===================================================================
--- sdk/lib/html/html_common/conversions.dart	(revision 24212)
+++ sdk/lib/html/html_common/conversions.dart	(working copy)
@@ -34,7 +34,7 @@
 Map convertNativeToDart_Dictionary(object) {
   if (object == null) return null;
   var dict = {};
-  for (final key in JS('=List', 'Object.getOwnPropertyNames(#)', object)) {
+  for (final key in JS('JSExtendableArray', 'Object.getOwnPropertyNames(#)', object)) {

[kasperl, 2013/06/21 06:03:55]

Long line.

[ngeoffray, 2013/06/24 09:47:23]

Done.

     dict[key] = JS('var', '#[#]', object, key);
   }
   return dict;
@@ -165,7 +165,7 @@
       var copy = readSlot(slot);
       if (copy != null) {
         if (true == copy) {  // Cycle, so commit to making a copy.
-          copy = JS('=List', 'new Array(#)', length);
+          copy = JS('JSExtendableArray', 'new Array(#)', length);
           writeSlot(slot, copy);
         }
         return copy;
@@ -175,7 +175,7 @@
 
       // Always clone the list, as it may have non-native properties or methods
       // from interceptors and such.
-      copy = JS('=List', 'new Array(#)', length);
+      copy = JS('JSExtendableArray', 'new Array(#)', length);
       writeSlot(slot, copy);
 
       for ( ; i < length; i++) {
@@ -254,7 +254,7 @@
       copy = {};
 
       writeSlot(slot, copy);
-      for (final key in JS('=List', 'Object.keys(#)', e)) {
+      for (final key in JS('JSExtendableArray', 'Object.keys(#)', e)) {
         copy[key] = walk(JS('var', '#[#]', e, key));
       }
       return copy;
@@ -268,7 +268,7 @@
       int length = e.length;
       // Since a JavaScript Array is an instance of Dart List, we can modify it
       // in-place unless we must copy.
-      copy = mustCopy ? JS('=List', 'new Array(#)', length) : e;
+      copy = mustCopy ? JS('JSExtendableArray', 'new Array(#)', length) : e;
       writeSlot(slot, copy);
 
       for (int i = 0; i < length; i++) {
@@ -342,7 +342,7 @@
 
 const String _serializedScriptValue =
     'num|String|bool|'
-    '=List|=Object|'
+    'JSExtendableArray|=Object|'
     'Blob|File|ByteBuffer|TypedData'
     // TODO(sra): Add Date, RegExp.
     ;