Returns whether the user should be allowed to delete a range of content.
Original signature is '- (BOOL)webView:(WebView *)webView shouldDeleteDOMRange:(DOMRange *)range'
Available in Mac OS X v10.3.9 and later.


YES if the user should be allowed to delete the content specified by range; otherwise, NO.

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)