As per our convo with Snorp: * We divide the option 2 from [comment 5 ](https://bugzilla.mozilla.org/show_bug.cgi?id=1432949#c5) into two steps: 1. Preliminary work: make WebExecutor process object urls 2. Actually make `onExternalResponse` accept WebResponse instead of WebResponseInfo
Bug 1432949 Comment 8 Edit History
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As per our convo with Snorp, we divide the option 2 from [comment 5 ](https://bugzilla.mozilla.org/show_bug.cgi?id=1432949#c5) into two steps: 1. Preliminary work: make WebExecutor process object urls 2. Actually make `onExternalResponse` accept WebResponse instead of WebResponseInfo