STR 1) Go to google.com 2) Zoom in 3) Scroll down to hide the dynamic toolbar 4) Zoom out ER Scroll down to reshow the dynamic toolbar AR Cannot scroll/reshow the toolbar without zooming in again

Dupe of bug 865872?

(In reply to Aaron Train [:aaronmt] from comment #1) > Dupe of bug 865872? From the comments, that one seems to be WFM in the latest Nightlies? This bug I can reproduce in the latest Nightly.

Similar to bug 866772

Sorry, the last one wasn't quite enough - that works when the page shrinks itself while you aren't scrolling, but doesn't work while you are because animations are cancelled on every scrollBy call. This makes sure the toolbar also gets shown when pan/zoom has stopped.

Pushed to inbound: https://hg.mozilla.org/integration/mozilla-inbound/rev/3e715c8a5c38

I am still able to reproduce the issue on Firefox Mobile 23 beta 1 on the Acer Iconia Tab A500 (Android 3.0) and the Samsung Galaxy Tab (Android 4.0) using the scenario from Comment 0, the scenario from bug 873016 or by opening about: and just scrolling to hide the URL bar. Shouldn't this be uplifted since 23 is now on Beta?

Comment on attachment 753841 [details] [diff] [review] Show dynamic toolbar when page shrinks v2 Argh, I didn't realise this didn't land on 23 :/ [Approval Request Comment] Bug caused by (feature/regressing bug #): User impact if declined: If a page resizes itself smaller than the screen while the toolbar is hidden, the toolbar cannot be shown Testing completed (on m-c, etc.): Been on m-c and aurora for a while, no complaint Risk to taking this patch (and alternatives if risky): Risk of showing the toolbar when it's inappropriate to do so, but given how long this has been on m-c, I think it's low. String or IDL/UUID changes made by this patch: None

Verified fixed on: Build: Firefox for Android 23.0b8(2013-07-23) Device: Samsung Galaxy Tab Android: 4.0.4