Remove unused header declaration. Not defined in syncer.cc. Was moved into syncer util a while ago.
Remove unused header declaration. Not defined in syncer.cc. Was moved into syncer util a while ago.

Review URL: http://codereview.chromium.org/661123

git-svn-id: http://src.chromium.org/svn/trunk/src@40069 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: f5f8702cc94282a39ca2cd7f06855ff793409576
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