Fix RTL-mode display of table of URLs to load on startup.  The table itself should still be mirrored (items are laid out right-to-left), we just want to mark the text contents as LTR (since they're URLs).
Fix RTL-mode display of table of URLs to load on startup.  The table itself should still be mirrored (items are laid out right-to-left), we just want to mark the text contents as LTR (since they're URLs).

BUG=7215
TEST=In Hebrew UI, go to first page of options and add URLs to table of URLs to load on startup.  Check that they're laid out right-to-left with favicon first, but actual URLs are still drawn LTR.
Review URL: http://codereview.chromium.org/1962004

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@46491 0039d316-1c4b-4281-b951-d872f2087c98

Crystalnix/house-of-life-chromium,Crystalnix/house-of-life-chromium,adobe/chromium,Crystalnix/house-of-life-chromium,yitian134/chromium,adobe/chromium,gavinp/chromium,yitian134/chromium,adobe/chromium,ropik/chromium,gavinp/chromium,ropik/chromium,yitian134/chromium,ropik/chromium,yitian134/chromium,yitian134/chromium,adobe/chromium,ropik/chromium,Crystalnix/house-of-life-chromium,gavinp/chromium,gavinp/chromium,Crystalnix/house-of-life-chromium,gavinp/chromium,yitian134/chromium,Crystalnix/house-of-life-chromium,ropik/chromium,adobe/chromium,ropik/chromium,Crystalnix/house-of-life-chromium,gavinp/chromium,Crystalnix/house-of-life-chromium,ropik/chromium,Crystalnix/house-of-life-chromium,adobe/chromium,ropik/chromium,yitian134/chromium,ropik/chromium,Crystalnix/house-of-life-chromium,Crystalnix/house-of-life-chromium,adobe/chromium,gavinp/chromium,gavinp/chromium,adobe/chromium,adobe/chromium,yitian134/chromium,gavinp/chromium,adobe/chromium,yitian134/chromium,adobe/chromium,gavinp/chromium,yitian134/chromium