Change signature of noSuchMethod to take an InvocationMirror.

lib/html/templates/html/impl/impl_Element.darttemplate

Index: lib/html/templates/html/impl/impl_Element.darttemplate
diff --git a/lib/html/templates/html/impl/impl_Element.darttemplate b/lib/html/templates/html/impl/impl_Element.darttemplate
index 6be2882b7bcc77ac384753a5376af03c02520628..092743d947a8d91aeacffb59a24adf1a57817685 100644
--- a/lib/html/templates/html/impl/impl_Element.darttemplate
+++ b/lib/html/templates/html/impl/impl_Element.darttemplate
@@ -738,11 +738,18 @@ class $CLASSNAME$EXTENDS$IMPLEMENTS$NATIVESPEC {
   var xtag;
 
 $if DARTIUM
-  noSuchMethod(String name, List args) {
+  noSuchMethod(InvocationMirror invocation) {
     if (dynamicUnknownElementDispatcher == null) {
-      throw new NoSuchMethodError(this, name, args);
+      throw new NoSuchMethodError(this, invocation.memberName,
+                                        invocation.positionalArguments,
+                                        invocation.namedArguments);
     } else {
-      return dynamicUnknownElementDispatcher(this, name, args);
+      String hackedName = invocation.memberName;
+      if (invocation.isGetter) hackedName = "get:$hackedName";
+      if (invocation.isSetter) hackedName = "set:$hackedName";
+      return dynamicUnknownElementDispatcher(this,
+                                             hackedName,
+                                             invociation.positionalArguments);
     }
   }
 $else