ServiceWorker: Rename Client interface to ServiceWorkerClient

Source/modules/serviceworkers/ServiceWorkerClient.idl

Index: Source/modules/serviceworkers/ServiceWorkerClient.idl
diff --git a/Source/modules/serviceworkers/Client.idl b/Source/modules/serviceworkers/ServiceWorkerClient.idl
similarity index 66%
rename from Source/modules/serviceworkers/Client.idl
rename to Source/modules/serviceworkers/ServiceWorkerClient.idl
index 0ff75dc5baefa6603445dc2acb1b48d9b4783d81..01a92cf69c7d7d8b26699c86fa6aeb7ba93c400c 100644
--- a/Source/modules/serviceworkers/Client.idl
+++ b/Source/modules/serviceworkers/ServiceWorkerClient.idl
@@ -2,16 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#client-interface
+// https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#service-worker-client-interface
 [
     Exposed=ServiceWorker,
     RuntimeEnabled=ServiceWorker,
     WillBeGarbageCollected,
-] interface Client {
+] interface ServiceWorkerClient {
     readonly attribute unsigned long id;
 
-    // FIXME: Currently we think targetOrigin's probably not necessary, but
-    // re-add it if the ongoing issue [1] concludes the other way.
-    // [1] https://github.com/slightlyoff/ServiceWorker/issues/190
     [Custom, RaisesException, CallWith=ExecutionContext] void postMessage(SerializedScriptValue message, optional sequence<Transferable> transfer);
 };