CONSOLE MESSAGE: line 832: Unhandled Promise Rejection: MediaKeyMessageEventInit inherits EventInit, but EventInit is undefined.
Description

This test verifies that implementations of the Encrypted Media Extensions API match its WebIDL definition.


Harness Error (FAIL), message = MediaKeyMessageEventInit inherits EventInit, but EventInit is undefined.

PASS Partial interface Navigator: original interface defined 
PASS Partial interface HTMLMediaElement: original interface defined