crosswalk-project/tizen-extensions-crosswalk — pull request #237 by deqing (2013-12-05 06:52:00+00:00)
Title: [Download] Add listener type checking

`TypeMismatchError` should be thrown when passing an incorrect type of listener to `tizen.download.start(request, listener)`

Bug: https://crosswalk-project.org/jira/browse/XWALK-601