Description: If the user is watching a youtube video in fullscreen landscape mode and and taps the screen to bring up the player controls the video will stretch down slightly. This does not occur if the blue line at the top of the screen for notification is present. Prerequisite: No blue line at the top of the screen for notifications. Repro Steps: 1) Update a Aries to 20160216105618 2) Open browser 3) Navigate to youtube.com 4) Play a video in fullscreen landscape mode 5) Tap screen to show player controls 6) Observe screen as player appears Actual: The screen stretches down while player controls are on screen Expected: It is expected that the video does not stretch when player controls are on screen/ Environmental Variables: Device: Aries 2.6 Build ID: 20160216105618 Gaia: 4f0e2a1a42a2d049b6fe8f4f095cdcdf0fd5465c Gecko: 6ea654cad929c9bedd8a4161a182b6189fbeae6a Gonk: a19052e4389c3ae2d8fc3e7a74a475401baacc56 Version: 46.0a1 (2.6) Firmware Version: D5803_23.1.A.1.28_NCB.ftf User Agent: Mozilla/5.0 (Mobile; rv:46.0) Gecko/46.0 Firefox/46.0 Repro frequency: 10/10 See attached: video clip, logcat

This issue DOES NOT occur on Flame 2.6 and Aries 2.5. Environmental Variables: Device: FlameKK 2.6 [Full Flash][512mb] BuildID: 20160216030211 Gaia: 4f0e2a1a42a2d049b6fe8f4f095cdcdf0fd5465c Gecko: 6ea654cad929c9bedd8a4161a182b6189fbeae6a Gonk: 8a066f7fa7410e32b58def35f322aa33f03db283 Version: 46.0a1 (2.6) Firmware Version: v18D User Agent: Mozilla/5.0 (Mobile; rv:46.0) Gecko/46.0 Firefox/46.0 Device: Aries 2.5 [Full Flash] BuildID: 20160216002303 Gaia: 28880004bc5cd6e129d0a23b701a389753788ed0 Gecko: 9d519d3bedacb7f5ce467f4c6bef7ff55ff3b0f3 Gonk: a19052e4389c3ae2d8fc3e7a74a475401baacc56 Version: 44.0 (2.5) Firmware Version: D5803_23.1.A.1.28_NCB.ftf User Agent: Mozilla/5.0 (Mobile; rv:44.0) Gecko/44.0 Firefox/44.0 Result: The video does not stretch when player is visible.

The changes for Bug 1021845 seem to have caused this issue. Mozilla-inbound Regression Window Last Working Environmental Variables: Device: Aries 2.6 BuildID: 20151202234855 Gaia: 719d89803fd1809bb1132e564a6d0c255963d4b7 Gecko: cc847f227d9a2736a62ec10b3c2dc147b69c6d34 Version: 45.0a1 (2.6) Firmware Version: D5803_23.1.A.1.28_NCB.ftf User Agent: Mozilla/5.0 (Mobile; rv:45.0) Gecko/45.0 Firefox/45.0 First Broken Environmental Variables: Device: Aries 2.6 BuildID: 20151203001803 Gaia: 719d89803fd1809bb1132e564a6d0c255963d4b7 Gecko: 8ee27d317a6889be6e886f676835bda9d9c3e2e7 Version: 45.0a1 (2.6) Firmware Version: D5803_23.1.A.1.28_NCB.ftf User Agent: Mozilla/5.0 (Mobile; rv:45.0) Gecko/45.0 Firefox/45.0 Last Working gaia / First Broken gecko - Issue DOES occur Gaia: 719d89803fd1809bb1132e564a6d0c255963d4b7 Gecko: 8ee27d317a6889be6e886f676835bda9d9c3e2e7 First Broken gaia / Last Working gecko - Issue does NOT occur Gaia: 719d89803fd1809bb1132e564a6d0c255963d4b7 Gecko: cc847f227d9a2736a62ec10b3c2dc147b69c6d34 Gaia Pushlog: http://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=cc847f227d9a2736a62ec10b3c2dc147b69c6d34&tochange=8ee27d317a6889be6e886f676835bda9d9c3e2e7

Markus can you take a look at this issue and the pushlog above?

I'm not going to look into this unless we have evidence that it occurs outside of Firefox OS phones. Similar bugs in the past have turned out to be bugs in the Hardware Composer implementation from the phone maker.

Firefox OS is not being worked on