Stop using script-tests in fast/dom/.

third_party/WebKit/LayoutTests/fast/dom/Geolocation/script-tests/clear-watch-invalid-id-crash.js

-description("Tests for a crash when clearWatch() is called with a zero ID.<br><br>We call clearWatch() with a request in progress then navigate the page. This accesses the watchers map during cleanup and triggers the crash. This page should not be visible when the test completes.");
-
-if (!window.testRunner)
-  debug('This test can not run without testRunner');
-
-document.body.onload = function() {
-    geolocationServiceMock.then(mock => {
-        mock.setGeolocationPermission(true);
-        mock.setGeolocationPosition(51.478, -0.166, 100);
-
-        navigator.geolocation.watchPosition(function() {});
-        navigator.geolocation.clearWatch(0);
-        location = "data:text/html,TEST COMPLETE<script>if(window.testRunner) testRunner.notifyDone();</script>";
-    });
-}
-
-window.jsTestIsAsync = true;