Add dcheck to CloseHandle() - So we can catch invalid uses - Fix bug in ScopedHandle discovered by testing the dcheck.
Add dcheck to CloseHandle()
- So we can catch invalid uses
- Fix bug in ScopedHandle discovered by testing the dcheck.


git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@1424 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser