Linux port fixup.
Linux port fixup.

Remove unused local variables.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/265005

git-svn-id: http://src.chromium.org/svn/trunk/src@28254 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: ff4cb3d7bd150652c88713748d97c9e48591ec76
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser