Update status file

tests/html/html.status

Index: tests/html/html.status
diff --git a/tests/html/html.status b/tests/html/html.status
index 1b9a7f8630711fc906da02b961ec850d6825a8c2..7dd442766af527981d8cfd3596533e5e27498b4a 100644
--- a/tests/html/html.status
+++ b/tests/html/html.status
@@ -1,4 +1,4 @@
-# Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+# Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 # 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.
 
@@ -103,6 +103,7 @@ xhr_cross_origin_test: Fail # TODO(efortuna): Issue 7875.
 xhr_test/supported_HttpRequestProgressEvent: Fail
 xsltprocessor_test/supported: Fail
 history_test/history: Pass, Fail # issue 8183
+canvasrenderingcontext2d_test: Fail # issue 8678
 
 [ $runtime == ie9 ]
 document_test/supports_cssCanvasContext: Fail