Chrome OS version: 61.0.3163.74, beta build
Platform version: 9765.51.0 eve device

Steps To Reproduce:
1. Check for default Chrome apps like Google play music, Google drive, Google docs, Google photos etc.
2. Install equivalent android apps from Playstore.
3. Search for such app (like drive/music) on app launcher.
4. Search result shows up only android app.

Expected behavior:
When searched on app launcher, both Chrome and android apps should be listed in search results.

Actual behavior:
When searched on app launcher, only android app is listed and not the chrome app. Refer the attachment.

In earlier builds it was observed that, both Chrome and android apps were listed in the app launcher search results.