Fix double free in test_shell_tests on linux with SHARED=1.
Fix double free in test_shell_tests on linux with SHARED=1.

Original patch by Craig Schlenter at:
http://codereview.chromium.org/17233

Review URL: http://codereview.chromium.org/21103


git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@9265 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