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

third_party/WebKit/LayoutTests/fast/dom/Geolocation/script-tests/permission-denied-already-error.js

 description("Tests that when Geolocation permission has been denied prior to a call to a Geolocation method, the error callback is invoked with code PERMISSION_DENIED, when the Geolocation service encounters an error.");
 
-if (!window.testRunner || !window.internals)
-    debug('This test can not run without testRunner or internals');
-
-internals.setGeolocationClientMock(document);
-internals.setGeolocationPermission(document, false);
-internals.setGeolocationPosition(document, 51.478, -0.166, 100);
+if (!window.testRunner || !window.mojo)
+    debug('This test can not run without testRunner or mojo');
 
 var error;
-navigator.geolocation.getCurrentPosition(function(p) {
-    testFailed('Success callback invoked unexpectedly');
-    finishJSTest();
-}, function(e) {
-    error = e;
-    shouldBe('error.code', 'error.PERMISSION_DENIED');
-    shouldBe('error.message', '"User denied Geolocation"');
-    debug('');
-    continueTest();
-});
 
-function continueTest()
-{
-    // Make another request, with permission already denied.
-    internals.setGeolocationPositionUnavailableError(document, 'test');
+geolocationServiceMock.then(mock => {
+    mock.setGeolocationPermission(false);
+    mock.setGeolocationPosition(51.478, -0.166, 100);
 
     navigator.geolocation.getCurrentPosition(function(p) {
         testFailed('Success callback invoked unexpectedly');
         finishJSTest();
     }, function(e) {
         error = e;
         shouldBe('error.code', 'error.PERMISSION_DENIED');
         shouldBe('error.message', '"User denied Geolocation"');
-        finishJSTest();
+        debug('');
+        continueTest();
     });
-}
+
+    function continueTest()
+    {
+        // Make another request, with permission already denied.
+        mock.setGeolocationPositionUnavailableError('test');
+
+        navigator.geolocation.getCurrentPosition(function(p) {
+            testFailed('Success callback invoked unexpectedly');
+            finishJSTest();
+        }, function(e) {
+            error = e;
+            shouldBe('error.code', 'error.PERMISSION_DENIED');
+            shouldBe('error.message', '"User denied Geolocation"');
+            finishJSTest();
+        });
+    }
+});
 
 window.jsTestIsAsync = true;