Check correct offset to avoid crash
Check correct offset to avoid crash

This change corrects the offset and the condition to avoid crash in
IBrowserService2::v_MayTranslateAccelerator. 

BUG=25457


Review URL: http://codereview.chromium.org/2109010

git-svn-id: http://src.chromium.org/svn/trunk/src@47744 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 3a07cdf37657e1aae8bb6031389ba0a00b3ba787
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