Please find the attached bug report and issue video

Deleted: video.mp4 15.7 MB

video.mp4 15.7 MB Download

Deleted: bugreport-marlin-OPM4.171019.021.P1-2018-07-19-04-18-53.zip 1.9 MB

bugreport-marlin-OPM4.171019.021.P1-2018-07-19-04-18-53.zip 1.9 MB Download

Tested the issue in Android and able to reproduce the issue. 

Steps Followed:
1. Launched Chrome
2. Tapped Menu -> Settings
3. Tapped "Privacy" option, enter Chrome Privacy settings page
4. Enabled "Touch to Search" option
5. Long press a word on a page -- not seeing search result at bottom

Chrome versions tested:
60.0.3071.0 , 67.0.3396.87(Stable) , 70.0.3501.0(Canary)

OS:
Android 9.0

Android Devices:
Pixel 2 XL

Using the per-revision bisect providing the bisect results,
Good Build - 63.0.3234.0
Bad Build - 63.0.3236.6

Suspecting https://chromium.googlesource.com/chromium/src/+/35ecdc48a48d890ade070d8d308588b33c6b27ca from changelog.

donnd@: Could you please look into the issue, pardon me if it has nothing to do with your changes and if possible please assign it to owner concerned.

Please navigate to below link for log's  --
go/chrome-androidlogs/867399

Thanks!

Tap to Search has two ways that it can be triggered -- either with Long-press, or with Tap.  Long-press activation is disabled on Android O and later due to Smart Text Selection, which does similar help for the user.  

Please check if a tap triggers and let us know if the problem is just for long-press.  (Just filed issue 868108 to possibly address possible confusion with Smart Text Selection suppression).

Oh, one other thing: the very bottom of the SCREEN (where it would overlap the Bar) is disabled for Tap, and maybe for Long-press too.  You should be able to scroll up content so it's in the middle of the screen and trigger there.

Hi,

Is there any update on this issue further ?

Thanks,
Smita

karemanismita@gmail.com, for now you need to use just a single tap gesture in order to trigger Touch to Search (now renamed to be "Tap to Search").  Using the long-press gesture has been reserved for triggering the Smart Text Selection on Android O and later versions.  We know this is a point of some confusion, but it's the way we designed the interaction with Smart Text Selection when that feature was launched.  I think we need to revisit this decision, as indicated in issue 868108, but until then using Tap is the suggested method of triggering Tap to Search.