Revert of Added quota client for serviceworker. Enables 'clear past <time> data'.

content/browser/service_worker/service_worker_context_wrapper.h

Index: content/browser/service_worker/service_worker_context_wrapper.h
diff --git a/content/browser/service_worker/service_worker_context_wrapper.h b/content/browser/service_worker/service_worker_context_wrapper.h
index 4ec775c38669e894bd0235b85b49f7b334124e55..1fb17cc11660e4837f5f800175bed79b3b6445d2 100644
--- a/content/browser/service_worker/service_worker_context_wrapper.h
+++ b/content/browser/service_worker/service_worker_context_wrapper.h
@@ -69,17 +69,12 @@
       const GURL& pattern,
       const GURL& script_url,
       const ResultCallback& continuation) override;
-  virtual void UnregisterServiceWorker(
-      const GURL& pattern,
-      const ResultCallback& continuation) override;
+  virtual void UnregisterServiceWorker(const GURL& pattern,
+                                       const ResultCallback& continuation)
+      override;
   virtual void Terminate() override;
   virtual void GetAllOriginsInfo(const GetUsageInfoCallback& callback) override;
   virtual void DeleteForOrigin(const GURL& origin_url) override;
-
-  // DeleteForOrigin with completion callback.  Does not exit early, and returns
-  // false if one or more of the deletions fail.
-  virtual void DeleteForOrigin(const GURL& origin_url,
-                               const ResultCallback& done);
 
   void AddObserver(ServiceWorkerContextObserver* observer);
   void RemoveObserver(ServiceWorkerContextObserver* observer);
@@ -100,7 +95,6 @@
   friend class base::RefCountedThreadSafe<ServiceWorkerContextWrapper>;
   friend class EmbeddedWorkerTestHelper;
   friend class ServiceWorkerProcessManager;
-
   virtual ~ServiceWorkerContextWrapper();
 
   void InitInternal(
@@ -116,6 +110,9 @@
   void DidGetAllRegistrationsForGetAllOrigins(
       const GetUsageInfoCallback& callback,
       const std::vector<ServiceWorkerRegistrationInfo>& registrations);
+  void DidGetAllRegistrationsForDeleteForOrigin(
+      const GURL& origin,
+      const std::vector<ServiceWorkerRegistrationInfo>& registrations);
 
   const scoped_refptr<ObserverListThreadSafe<ServiceWorkerContextObserver> >
       observer_list_;