Add 11757 to known crash list.
Add 11757 to known crash list.

BUG=http://crbug.com/11757

Review URL: http://codereview.chromium.org/115199

git-svn-id: http://src.chromium.org/svn/trunk/src@15779 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: e98de974df4edee1038b2b574a035cb46c6fc9e4
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