Fix a Chrome renderer crash which occurs on closing the print dialog right after it was opened. This is because of attempting to calculate the printable area while the settings are invalid leading to a divide by zero crash.
Fix a Chrome renderer crash which occurs on closing the print dialog right after it was opened. This is because of attempting to
calculate the printable area while the settings are invalid leading to a divide by zero crash.

Fixes bug http://code.google.com/p/chromium/issues/detail?id=48493

Bug=48493


Review URL: http://codereview.chromium.org/2809053

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@51901 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser