Mailto links should not include mailto: when copying to the clipboard.
Mailto links should not include mailto: when copying to the clipboard.

BUG=24430
TEST=Right click a mailto:foo@bar.com link on a page, select Copy email
address. Make sure the clipboard contains foo@bar.com and no mailto:
prefix.

Review URL: http://codereview.chromium.org/342031

git-svn-id: http://src.chromium.org/svn/trunk/src@30504 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 333f84541f0371b2add57cf7f5bbb8a09db2002f
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