Chrome Version       : 71.0.3557.2 (Official Build) canary (32-bit)
OS Version: android pie
URLs (if applicable) :
Other browsers tested:
  Add OK or FAIL after other browsers where you have tested this issue:
     Safari:
    Firefox:
    IE/Edge:

What steps will reproduce the problem?
1. Set webview to canary
2. Read email in gmail
3.

What is the expected result?

Email shows

What happens instead of that?

Black


Please provide any additional information below. Attach a screenshot if
possible.

UserAgentString: Mozilla/5.0 (Linux; Android 9; Pixel XL Build/PPR2.181005.003) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Mobile Safari/537.36