[ServiceWorker] Update formatting for tests.

LayoutTests/http/tests/serviceworker/resources/interfaces-worker.js

Index: LayoutTests/http/tests/serviceworker/resources/interfaces-worker.js
diff --git a/LayoutTests/http/tests/serviceworker/resources/interfaces-worker.js b/LayoutTests/http/tests/serviceworker/resources/interfaces-worker.js
index a02559bf7eab0be47829c724b97ed09b48a4393a..b5ea1d54b26596508e2f81f1dd66b36a69bf7d86 100644
--- a/LayoutTests/http/tests/serviceworker/resources/interfaces-worker.js
+++ b/LayoutTests/http/tests/serviceworker/resources/interfaces-worker.js
@@ -7,19 +7,19 @@ test(function() {
     verifyInterface('ServiceWorkerGlobalScope',
                     self,
                     {
-                        scope: 'string',
-                        clients: 'object',
+                      scope: 'string',
+                      clients: 'object',
 
-                        onactivate: EVENT_HANDLER,
-                        onfetch: EVENT_HANDLER,
-                        oninstall: EVENT_HANDLER,
-                        onmessage: EVENT_HANDLER
+                      onactivate: EVENT_HANDLER,
+                      onfetch: EVENT_HANDLER,
+                      oninstall: EVENT_HANDLER,
+                      onmessage: EVENT_HANDLER
                     });
 
     verifyInterface('ServiceWorkerClients',
                     self.clients,
                     {
-                        getServiced: 'function'
+                      getServiced: 'function'
                     });
 
     verifyInterface('Client');