Fixing opening files on chromeos.
Fixing opening files on chromeos.

BUG=chromium-os:2743
TEST=trying to open a file

Review URL: http://codereview.chromium.org/2040008

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@46976 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