Pass correct dummy filename ("name.html" instead of "name./html") to GTK MIME lookup, to fix the file-filter drop-down in GTK file dialogs.
Pass correct dummy filename ("name.html" instead of "name./html") to GTK MIME lookup, to fix the file-filter drop-down in GTK file dialogs.

BUG=none
TEST=manual

Review URL: http://codereview.chromium.org/6379001

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@71812 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