Two finger swipe for backwards/forwards does not work in C69

[LaurenWags]

Description

On macOS you can use a gesture to go backwards and forwards in your page history. This is a two finger swipe which you do to either left or right. If the input is not registering, you can go into Advanced > Swipe Options to adjust the sensitivity

With the Chromium 69 upgrade, this functionality is not working

Steps to Reproduce

1. Be on a laptop with a trackpad
2. Open a tab and generate tab history by visiting sites or navigating around one site
3. Go back in the tab history a few pages so you can go forward or backward
4. Do two finger swipe from left to right (this should be going back) or right to left (this should be going forward)

Actual result:
Back/Forward arrows get larger to indicate you're trying to navigate, but the page does not change:

https://drive.google.com/file/d/1cSfVBdR62Ho7LjbJCr98bAdqXfMQ0kJR/view?usp=sharing

Expected result:
Should be able to navigate back and forth as we can on 0.23.104

Reproduces how often:
easily

Brave Version

Brave: 0.23.201
V8: 6.9.427.17
rev: 17d2d17
Muon: 8.1.0
OS Release: 16.7.0
Update Channel: Beta
OS Architecture: x64
OS Platform: macOS
Node.js: 7.9.0
Brave Sync: v1.4.2
libchromiumcontent: 69.0.3497.57

Reproducible on current live release:
no

Additional Information

cc @kjozwiak to give it a try
Same thing happened on c65 update: #13433

[kjozwiak]

Reproduced on my machine as well. The arrow animations seem to be working but the pages never actually switch when swiping. Double checked 0.23.104 and confirmed that it's working there. Looks like a C69 regression.

[darkdh]

fixed by 69851d1

[LaurenWags]

Verified with macOS 10.12.6 using

• 0.23.203 16c2c19
• Muon 8.1.2
• libchromiumcontent 69.0.3497.72

Verified with macOS 10.12.6 x64 using the following build:

• 0.23.203 16c2c19
• Muon 8.1.2
• libchromiumcontent 69.0.3497.72

Went through all the swipe speeds that are available under about:preferences#advanced and ensured they were working as expected.