Convert most geolocation layout tests to use a JS mock implementation.

third_party/WebKit/LayoutTests/fast/dom/Geolocation/script-tests/permission-denied-stops-watches.js

 description("Tests that when Geolocation permission is denied, watches are stopped, as well as one-shots.");
 
-if (!window.testRunner || !window.internals)
-    debug('This test can not run without testRunner or internals');
-
-internals.setGeolocationClientMock(document);
-
-// Configure the mock Geolocation service to report a position to cause permission
-// to be requested, then deny it.
-internals.setGeolocationPermission(document, false);
-internals.setGeolocationPosition(document, 51.478, -0.166, 100.0);
+if (!window.testRunner || !window.mojo)
+    debug('This test can not run without testRunner or mojo');
 
 var error;
-var errorCallbackInvoked = false;
-navigator.geolocation.watchPosition(function(p) {
-    testFailed('Success callback invoked unexpectedly');
-    finishJSTest();
-}, function(e) {
-    if (errorCallbackInvoked) {
-        testFailed('Error callback invoked unexpectedly : ' + error.message);
+
+geolocationServiceMock.then(mock => {
+
+    // Configure the mock Geolocation service to report a position to cause permission
+    // to be requested, then deny it.
+    mock.setGeolocationPermission(false);
+    mock.setGeolocationPosition(51.478, -0.166, 100.0);
+
+    var errorCallbackInvoked = false;
+    navigator.geolocation.watchPosition(function(p) {
+        testFailed('Success callback invoked unexpectedly');
         finishJSTest();
-    }
-    errorCallbackInvoked = true;
+    }, function(e) {
+        if (errorCallbackInvoked) {
+            testFailed('Error callback invoked unexpectedly : ' + error.message);
+            finishJSTest();
+        }
+        errorCallbackInvoked = true;
 
-    error = e;
-    shouldBe('error.code', 'error.PERMISSION_DENIED');
-    shouldBe('error.message', '"User denied Geolocation"');
+        error = e;
+        shouldBe('error.code', 'error.PERMISSION_DENIED');
+        shouldBe('error.message', '"User denied Geolocation"');
 
-    // Update the mock Geolocation service to report a new position, then
-    // yield to allow a chance for the success callback to be invoked.
-    internals.setGeolocationPosition(document, 55.478, -0.166, 100);
-    window.setTimeout(finishJSTest, 0);
+        // Update the mock Geolocation service to report a new position, then
+        // yield to allow a chance for the success callback to be invoked.
+        mock.setGeolocationPosition(55.478, -0.166, 100);
+        window.setTimeout(finishJSTest, 0);
+    });
 });
 
-
 window.jsTestIsAsync = true;