App Version: 72.0.3626.0 Canary
iOS Version: 10.3.3, 11.4.1, 12.1.1 beta#3
Device: iPhone and iPad                                                                                                                                                                                                                                                                            

Steps to reproduce:
1. Launch chrome (Perform Clear browsing data if the app is not fresh installed) 
2. Go to amazon.com
3. Search for any keyword
4. Go to settings>>Search Engine

Observed results:
Notice that neither the default or the custom search engine is not displayed with web icons

Note : As per UI Mocks the search engine icons should be displayed. (Link to UI mock: https://docs.google.com/document/d/1gxSu-JhKREkOhzPWPqZWM4QdCeFB31rITVWP86DQ87I/edit?ts=5bbb0270#bookmark=id.lehccu6d6pn2)

Expected results:
Search engine icons should be displayed.

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 Chrome Desktop: No
Bug reproducible on Chrome Mobile on Android: Yes
Bug reproducible on Safari/Firefox: Firefox: NA, Safari: NA
Bug reproducible on current stable build (App Version, iOS Version): NA on M70 (Feature is available form M72)
Bug reproducible on the current beta channel build (App Version, iOS Version): NA on M71 beta (Feature is available form M72)

Link to Video:
https://drive.google.com/file/d/1FUqRuiGRq6BNx2QVqco2yX04SbYacEjP/view?usp=sharing