Use the typedef arity to know how to invoke a closure given by the dom.

dart/tests/language/language.status

Index: dart/tests/language/language.status
===================================================================
--- dart/tests/language/language.status	(revision 8049)
+++ dart/tests/language/language.status	(working copy)
@@ -356,7 +356,7 @@
 [ $runtime == chrome ]
 string_escape1_negative_test: Skip
 
-[ $runtime == ff || $runtime == safari || $runtime == ie) ]
+[ $compiler == frog && ($runtime == ff || $runtime == safari || $runtime == ie) ]
 closure3_test: Fail
 method_invocation_test: Fail
 private3_test: Fail
@@ -461,4 +461,19 @@
 *: Skip
 
 [ $compiler == dart2js && $runtime == ff ]
-*: Skip # Issue 2615
+call_through_getter_test: Fail # Expected: ObjectNotClosureException got: Instance of 'TypeError'
+call_through_null_getter_test: Fail # Expected: ObjectNotClosureException got: Instance of 'TypeError'
+double_to_string_as_fixed_test: Fail
+double_to_string_as_exponential_test: Fail
+local_function3_test: Fail # Uncaught error: Instance of 'TypeError'
+savannah_test: Fail # Uncaught error: Instance of 'TypeError'
+implied_interface_test: Fail # Uncaught error: Instance of 'TypeError'
+bad_named_parameters_test: Fail # Uncaught error: Instance of 'TypeError'
+bad_named_parameters2_test: Fail # Uncaught error: Instance of 'TypeError'
+arithmetic2_test: Fail # Uncaught error: Instance of 'TypeError'
+null_pointer_exception_test: Fail # Uncaught error: Instance of 'TypeError'
+string_interpolate_npe_test: Fail # Uncaught error: Instance of 'TypeError'
+closure3_test: Fail # Uncaught error: Instance of 'TypeError'
+private3_test: Fail # Uncaught error: Instance of 'TypeError'
+method_invocation_test: Fail # Uncaught error: Instance of 'TypeError'
+label_test: Skip # timeout