| This is a testharness.js-based test. | |
| PASS the windowControlsOverlay object should exist on the navigator object | |
| PASS visible should be a member of the windowControlsOverlay object | |
| PASS visible should be false | |
| PASS getBoundingClientRect should be a method of the windowControlsOverlay object | |
| PASS getBoundingClientRect return type should be DOMRect | |
| PASS getBoundingClientRect should return a empty DOMRect | |
| Harness: the test ran to completion. | |