Customize Chromium/Google Chrome error pages

Question

How can I customize the error pages Google Chrome/Chromium displays when there is a networking error (e.g. Error 137 net::ERR_NAME_RESOLUTION_FAILED)

I\'m talking a

Answer 1

No :( Correct link at this moment: https://chromium.googlesource.com/chromium/chromium/+/master/chrome/renderer/localized_error.cc

Answer 2

No, trapping is not possible, and the HTML for the error pages gets built at runtime from compiled resources. See http://src.chromium.org/viewvc/chrome/trunk/src/chrome/renderer/localized_error.cc?view=markup for the code that builds these error pages.