Move GeolocationDispatcher into blink.

third_party/WebKit/LayoutTests/fast/dom/Geolocation/script-tests/error-service-connection-error.js

-description("Tests Geolocation error callback using the mock service.");
+description("Tests Geolocation when the geolocation service connection fails.");
 
-var mockMessage = "debug";
-
 if (!window.testRunner || !window.mojo)
     debug('This test can not run without testRunner or mojo');
 
 var error;
 
 geolocationServiceMock.then(mock => {
   mock.setGeolocationPermission(true);
-  mock.setGeolocationPositionUnavailableError(mockMessage);
+  mock.rejectGeolocationConnections();
 
   navigator.geolocation.getCurrentPosition(function(p) {
     testFailed('Success callback invoked unexpectedly');
     finishJSTest();
   }, function(e) {
     error = e;
     shouldBe('error.code', 'error.POSITION_UNAVAILABLE');
-    shouldBe('error.message', 'mockMessage');
-    shouldBe('error.UNKNOWN_ERROR', 'undefined');
-    shouldBe('error.PERMISSION_DENIED', '1');
-    shouldBe('error.POSITION_UNAVAILABLE', '2');
-    shouldBe('error.TIMEOUT', '3');
+    shouldBe('error.message', '"Failed to start Geolocation service"');
     finishJSTest();
   });
 });
 
 window.jsTestIsAsync = true;