[WebUI] s/height/min-height/ for long text in <button>s and stuff.
[WebUI] s/height/min-height/ for long text in <button>s and stuff.

R=estade@chromium.org
TEST=Greek add language wraps gracefully.
BUG=None (yet)?
NOTRY=true

Review URL: http://codereview.chromium.org/9835030

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@128425 0039d316-1c4b-4281-b951-d872f2087c98

gavinp/chromium,yitian134/chromium,yitian134/chromium,adobe/chromium,yitian134/chromium,adobe/chromium,yitian134/chromium,adobe/chromium,gavinp/chromium,yitian134/chromium,adobe/chromium,adobe/chromium,adobe/chromium,yitian134/chromium,gavinp/chromium,ropik/chromium,adobe/chromium,gavinp/chromium,gavinp/chromium,yitian134/chromium,ropik/chromium,ropik/chromium,gavinp/chromium,adobe/chromium,yitian134/chromium,yitian134/chromium,adobe/chromium,ropik/chromium,gavinp/chromium,yitian134/chromium,adobe/chromium,ropik/chromium,gavinp/chromium,ropik/chromium,gavinp/chromium,ropik/chromium,ropik/chromium,ropik/chromium,adobe/chromium,gavinp/chromium