Cosmetic change to base class lists.

Source/modules/serviceworkers/ServiceWorkerContainerClient.h

Index: Source/modules/serviceworkers/ServiceWorkerContainerClient.h
diff --git a/Source/modules/serviceworkers/ServiceWorkerContainerClient.h b/Source/modules/serviceworkers/ServiceWorkerContainerClient.h
index 1b4b75b60c011189b2ce1d099929f03fe37dfffe..b2f1470372334ad75d703b320cb265d5b1c052d3 100644
--- a/Source/modules/serviceworkers/ServiceWorkerContainerClient.h
+++ b/Source/modules/serviceworkers/ServiceWorkerContainerClient.h
@@ -19,10 +19,10 @@ class ExecutionContext;
 
 // This mainly exists to provide access to WebServiceWorkerProvider.
 // Owned by Document (or WorkerClients).
-class ServiceWorkerContainerClient FINAL :
-    public NoBaseWillBeGarbageCollectedFinalized<ServiceWorkerContainerClient>,
-    public DocumentSupplement,
-    public WillBeHeapSupplement<WorkerClients> {
+class ServiceWorkerContainerClient FINAL
+    : public NoBaseWillBeGarbageCollectedFinalized<ServiceWorkerContainerClient>
+    , public DocumentSupplement
+    , public WillBeHeapSupplement<WorkerClients> {
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(ServiceWorkerContainerClient);
     WTF_MAKE_NONCOPYABLE(ServiceWorkerContainerClient);
 public: