App Version:  61.0.3163.13 beta
iOS Version:  11.0 beta 4, 10.3.3
Device: iPad Pro
URL: cnn.com

Steps to reproduce:

 1. Launch the app
 2. Navigate to the URL 
 3. In Landscape mode, Tap on any Link 
 4. In Context menu, the Option to Open in Split view is not available in Chrome
 
Expected results:
Support SplitView in Chrome. Safari currently supports splitview https://support.apple.com/en-us/HT207522
 
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:  no, Safari:  no
Bug reproducible on current stable build (App Version, iOS Version): Yes, M60
Bug reproducible on the current beta channel build (App Version, iOS Version):  Yes, M61
Bug reproducible on Chrome desktop?  No

Link to video/image:

Safari:
https://drive.google.com/a/google.com/file/d/0BwSBFDzHIX-mNkgzRjhpMFlaSlU/view 

Chrome:
https://drive.google.com/a/google.com/file/d/0BwSBFDzHIX-mUWthTUVOQ0ljbDQ/view