SimonStewart: It's possible to create a web loading listener that is never called by setting the timeout to be -1. Sadly, -1 is the default value. Since the docs say that we're using an undefined timeout, err on the side of caution and set it to something tiny.
SimonStewart: It's possible to create a web loading listener that is never called by setting the timeout to be -1. Sadly, -1 is the default value. Since the docs say that we're using an undefined timeout, err on the side of caution and set it to something tiny.

git-svn-id: aa1aa1384423cb28c2b1e29129bb3a91de1d9196@17463 07704840-8298-11de-bf8c-fd130f914ac9

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