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

content/browser/service_worker/service_worker_quota_client.h

+// Copyright (c) 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_QUOTA_CLIENT_H_
+#define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_QUOTA_CLIENT_H_
+
+#include "storage/browser/quota/quota_client.h"

[jsbell, 2014/10/08 19:26:41]

nit: include order

[dmurph, 2014/10/11 00:02:26]

Done.

+#include "content/common/content_export.h"
+
+namespace content {
+class ServiceWorkerContextWrapper;
+
+class ServiceWorkerQuotaClient : public storage::QuotaClient {
+ public:
+  virtual ~ServiceWorkerQuotaClient();
+
+

[jsbell, 2014/10/08 19:26:41]

nit: remove extra blank line

[dmurph, 2014/10/11 00:02:26]

Done.

+  // QuotaClient method overrides
+  virtual ID id() const OVERRIDE;

[jsbell, 2014/10/08 19:26:41]

nit: 'OVERRIDE' -> 'override'

[dmurph, 2014/10/11 00:02:26]

Done.

+  virtual void OnQuotaManagerDestroyed() OVERRIDE;
+  virtual void GetOriginUsage(const GURL& origin,
+                              storage::StorageType type,
+                              const GetUsageCallback& callback) OVERRIDE;
+  virtual void GetOriginsForType(storage::StorageType type,
+                                 const GetOriginsCallback& callback) OVERRIDE;
+  virtual void GetOriginsForHost(storage::StorageType type,
+                                 const std::string& host,
+                                 const GetOriginsCallback& callback) OVERRIDE;
+  virtual void DeleteOriginData(const GURL& origin,
+                                storage::StorageType type,
+                                const DeletionCallback& callback) OVERRIDE;
+  virtual bool DoesSupport(storage::StorageType type) const OVERRIDE;
+
+ private:
+  friend class content::ServiceWorkerContextWrapper;

[michaeln, 2014/10/08 23:09:15]

is the content:: qualifier needed?

[dmurph, 2014/10/11 00:02:26]

Done.

+
+  CONTENT_EXPORT
+      explicit ServiceWorkerQuotaClient(ServiceWorkerContextWrapper* context);
+
+  ServiceWorkerContextWrapper* context_;
+
+  DISALLOW_COPY_AND_ASSIGN(ServiceWorkerQuotaClient);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_QUOTA_CLIENT_H_