Slightly different mktemp syntax to appease some picky versions.
Slightly different mktemp syntax to appease some picky versions.

Based on build problem report from slackware user.

Review URL: http://codereview.chromium.org/53088


git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@12578 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