C   83.772s Main  [FAIL] org.chromium.webview_shell.test.WebViewLayoutTest#testWebViewIncludedStableInterfaces:
C   83.772s Main  org.junit.ComparisonFailure: Missing webview interfaces found expected:<[]> but was:<[interface AuthenticatorAssertionResponse : AuthenticatorResponse
C   83.772s Main  interface PublicKeyCredential : Credential
C   83.772s Main  interface AuthenticatorResponse
C   83.772s Main  interface AuthenticatorAttestationResponse : AuthenticatorResponse
C   83.772s Main  ]>
C   83.772s Main  	at org.junit.Assert.assertEquals(Assert.java:115)
C   83.772s Main  	at org.chromium.webview_shell.test.WebViewLayoutTest.testWebViewIncludedStableInterfaces(WebViewLayoutTest.java:237)
C   83.772s Main  	at java.lang.reflect.Method.invoke(Native Method)

Logs:
https://logs.chromium.org/v/?s=chromium%2Fbb%2Fchromium.android%2FAndroid_WebView_N__dbg_%2F15484%2F%2B%2Frecipes%2Fsteps%2Fsystem_webview_shell_layout_test_apk%2F0%2Fsteps%2Fsystem_webview_shell_layout_test_apk%2F0%2Fstdout


CLs:
https://luci-milo.appspot.com/buildbot/chromium.android/Android%20WebView%20N%20(dbg)/15484

Suspect CL:
https://chromium-review.googlesource.com/977031

Should the CL affect only Desktop or Android as well?  Assigning to owner to investigate.