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Issue 912684 link

Starred by 2 users

Issue metadata

Status: Available
Owner: ----
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: iOS
Pri: 1
Type: Bug-Regression

Blocking:
issue 912509
issue 912715
issue 912822
issue 916001



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Location bar is overlapping with status bar in fullscreen mode.

Project Member Reported by shbarezer@chromium.org, Dec 6

Issue description

App Version: 72.0.3626.8 beta
iOS Version: 11.4.1,  12.1 
Devices: iPhone 7, iPhone XR 

Steps to reproduce:
1. Launch iOS Chrome
2. Navigate to any webpage ex. cnn.com
3. Enter Fullscreen

Observed Result: Location bar is overlapping with status bar in fullscreen mode.
 
Expected Result: Location bar should not overlap with status bar in fullscreen mode.

Number of times you were able to reproduce: 5/5
Bug reproducible after clean install: Yes
Bug reproducible after clearing cache and cookies: Yes
Bug reproducible on Chrome Mobile on Android: NA
Bug reproducible on Safari/Firefox: Firefox: NA, Safari: NA
Bug reproducible on the current stable build :M71, No
Bug reproducible on the current beta channel build : M72, No

  about://versions
Google Chrome
72.0.3626.8 (Official Build) beta(64-bit)
Revision
ca4162a9ba04...
OS
iOS
User Agent
Mozilla/5.0 (iPhone; CPU iPhone OS 12_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/72.0.3626.8 Mobile/15E148 Safari/605.1
Command Line
/var/containers/Bundle/Application/1BA9089E-5D9A-4CC7-BBE1-5231535C4A55/beta.app/Chrome --flag-switches-begin --disable-features=SlimNavigationManager --flag-switches-end
Variations
1a0d11d4-2f9febdf
2b6ab552-ca7d8d80
b7e2524c-52931d5c
411c711e-3f4a17df
38eb801c-3f4a17df
a582a1b8-ad75ce17
ab801be6-f23d1dea
fd1d44dd-44df1bc1
68ccc549-ee63ae02
2d80427c-f23d1dea
587904d4-48b9f718
9b4c4257-592e7888
f79cb77b-3d47f4f4
e7b45bb7-3f4a17df
51b9b54d-f23d1dea
7345ea6-a50b0f4
494d8760-52325d43
3ac60855-486e2a9c
f296190c-2624949d
4442aae2-6e597ede
ed1d377-e1cc0f14
75f0f0a0-e1cc0f14
e2b18481-4ad60575
e7e71889-e1cc0f14
d0ed99bc-d0ed99bc

Link to Image/Video:
https://drive.google.com/file/d/1CiRaQAQNbIW47b-o-2sKtJnrF9yxQiw5/view

 
Labels: ReleaseBlock-Stable M-72
Owner: kkhorimoto@chromium.org
Status: Assigned (was: Untriaged)
Cc: gambard@chromium.org justincohen@chromium.org
It seems to be triggered by an experiment on Canary. I was able to repro on one device and not in another one, with all the flags disabled on both.

I have no idea which experiment could have triggered that.
I was able to repro with disabling SlimNavigationManager flag.

1. Navigate to any webpage ex. cnn.com
2. Enter Fullscreen before the page fully loads.

https://drive.google.com/file/d/1OUp6S16bKz7URF0s633gO2K6mv9BaP4s/view
Blocking: 912509
Blocking: 912715
Cc: pinkerton@chromium.org rohitrao@chromium.org
We were discussing this bug at leads. 
Cc: eugene...@chromium.org
Labels: -Pri-2 Pri-1
I'll take a look at this after addressing the piper roll issues.  Definitely a high priority bug.

cc'ing Eugene since repro steps involve slim navigation manager.
Comment #3 says: "I was able to repro with disabling SlimNavigationManager flag.". Do you think we may need to have 2 separate fixes (with and without slim-navigation-manager)?
Status: Started (was: Assigned)
Blocking: 916001
Cc: kkhorimoto@chromium.org stkhapugin@chromium.org
 Issue 916004  has been merged into this issue.
Blocking: 912822
Labels: -Restrict-View-Google
Status: Assigned (was: Started)
Marking as assigned for the time being since I'm not actively working on this because I can't reproduce locally.  I'll work with testers when back in the office to figure out a solution for this.
shbarezer@ - Can you try to repro with the current beta? A user with 72.0.3626.28 reported something similar.
Cc: rkgibson@google.com
rkgibson@ is able to reproduce on its Canary (73.0.3643.0).
rkgibson: What are your repro steps?
Sorry, I don't have any repro steps. I just saw it once. And now it looks fine on the same version.
Status: WontFix (was: Assigned)
Marking as WontFix because we have no repro steps and it works on beta.  Please reopen with repro steps if necessary.
Just tried on 72.0.3626.51 (most recent TestFlight) and cannot reproduce either.
Do we believe we know what was fixed here? 

I'm wary of walking away from this very serious issue without some idea about what changed to make this go away. 
Cc: shbarezer@chromium.org
Labels: -ReleaseBlock-Stable -M-72 Needs-Feedback
Status: Assigned (was: WontFix)
Reverting back to Assigned so we don't lose track of this. Not ReleaseBlocking.

shbarezer@ was able to repro this (see comment 3). Are you still able to with the latest M72 beta release?

Comment 23 by shbarezer@chromium.org, Jan 16 (6 days ago)

Tested on 72.0.3626.64 Beta, iPhoneXr iOS 12.1.2 issue is not repro.

Comment 24 by pkl@chromium.org, Jan 16 (6 days ago)

Original report: 72.0.3626.8 beta
TestFlight user report: 72.0.3626.28
Cannot repro: 72.0.3626.51 72.0.3626.64 Beta

Is it possible that some changes cherrypicked between .28 release and .51 release fixed whatever issue it was?

Comment 25 by kkhorimoto@chromium.org, Jan 16 (6 days ago)

Owner: ----
Status: Available (was: Assigned)
Marking as available since I'm not actively working on this.  Feel free to reassign to me if we get some repro steps.  In c#18, rkgibson@ said that it couldn't even reproduce on the original report version as well, so I don't know if we have a reliable bisect to tell when this started/stopped reproducing.

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