Add the beginning of a public Service Worker API.

content/public/browser/storage_partition.h

Index: content/public/browser/storage_partition.h
diff --git a/content/public/browser/storage_partition.h b/content/public/browser/storage_partition.h
index e9682f1a6a54194ba663e02a4385a7d764732ddd..3a4139d633b33ffa101790e8a9d6b39fa986c48b 100644
--- a/content/public/browser/storage_partition.h
+++ b/content/public/browser/storage_partition.h
@@ -38,7 +38,7 @@ namespace content {
 class BrowserContext;
 class IndexedDBContext;
 class DOMStorageContext;
-class ServiceWorkerContextWrapper;
+class ServiceWorkerContext;
 
 // Defines what persistent state a child process can access.
 //
@@ -57,7 +57,7 @@ class StoragePartition {
   virtual webkit_database::DatabaseTracker* GetDatabaseTracker() = 0;
   virtual DOMStorageContext* GetDOMStorageContext() = 0;
   virtual IndexedDBContext* GetIndexedDBContext() = 0;
-  virtual ServiceWorkerContextWrapper* GetServiceWorkerContext() = 0;
+  virtual ServiceWorkerContext* GetServiceWorkerContext() = 0;
 
   enum RemoveDataMask {
     REMOVE_DATA_MASK_APPCACHE = 1 << 0,