Gijs Kruitbosch 037a648633 Bug 1667787 - fix saving webp images served with jpeg extensions without content-disposition information, r=mak ... This changes two bits of Firefox that, together with the mime service, end up very confused over webp + jpeg. 1) it changes contentAreaUtils.js' getDefaultExtension that if it gets an image mimetype as the content type, it should ignore the URL. It doesn't have full channel info so it can't really do better anyway. This fixes the context menu's "save image as..." case. 2) it changes the external helper app service to do a few things slightly differently: a. If we're told not to get an extension out of a URL, really don't. Don't just get the filename and then get it from there anyway... b. If we've got a suggested filename, and a primary extension for the mimetype, and the extension on the file is not one of the known extensions for the mimetype, replace it with the primary extension. This fixes the link case. It also adds tests for both of these mechanisms as well as "save image as." Differential Revision: https://phabricator.services.mozilla.com/D92306		2020-10-20 20:35:26 +00:00
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browser	Bug 1667787 - fix saving webp images served with jpeg extensions without content-disposition information, r=mak	2020-10-20 20:35:26 +00:00
unit	Bug 1639067 part 1 - Open more downloaded file types internally. r=Gijs	2020-08-17 21:24:52 +00:00