This can happen if page overrides some basic prototypes.
Created attachment 51615 [details] [PATCH] Proposed fix.
Comment on attachment 51615 [details] [PATCH] Proposed fix. > + // FIXME(33716) Please add a comment with the FIXME, not just the bug number.
Landed with comment addressed. Committing to http://svn.webkit.org/repository/webkit/trunk ... M WebCore/ChangeLog M WebCore/inspector/InjectedScript.cpp M WebCore/inspector/front-end/InjectedScript.js Committed r56532