Fix incorrect rebase with cl 189440043
Fix incorrect rebase with cl 189440043

Restored lines accidentally removed cl 189440043 when rebase was
performed with final commit

R=mgiuca@chromium.org

Review URL: https://codereview.appspot.com/188460044

jackhou-chromium/bitmapper,jackhou-chromium/bitmapper,jackhou-chromium/bitmapper