content/browser/service_worker/service_worker_quota_client.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_QUOTA_CLIENT_H_
   6 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_QUOTA_CLIENT_H_
   7
   8 #include "base/memory/ref_counted.h"
   9 #include "content/common/content_export.h"
  10 #include "storage/browser/quota/quota_client.h"
  11 #include "storage/common/quota/quota_types.h"
  12
  13 namespace content {
  14 class ServiceWorkerContextWrapper;
  15
  16 class ServiceWorkerQuotaClient : public storage::QuotaClient {
  17  public:
  18   ~ServiceWorkerQuotaClient() override;
  19
  20   // QuotaClient method overrides
  21   ID id() const override;
  22   void OnQuotaManagerDestroyed() override;
  23   void GetOriginUsage(const GURL& origin,
  24                       storage::StorageType type,
  25                       const GetUsageCallback& callback) override;
  26   void GetOriginsForType(storage::StorageType type,
  27                          const GetOriginsCallback& callback) override;
  28   void GetOriginsForHost(storage::StorageType type,
  29                          const std::string& host,
  30                          const GetOriginsCallback& callback) override;
  31   void DeleteOriginData(const GURL& origin,
  32                         storage::StorageType type,
  33                         const DeletionCallback& callback) override;
  34   bool DoesSupport(storage::StorageType type) const override;
  35
  36  private:
  37   friend class ServiceWorkerContextWrapper;
  38   friend class ServiceWorkerQuotaClientTest;
  39
  40   CONTENT_EXPORT explicit ServiceWorkerQuotaClient(
  41       ServiceWorkerContextWrapper* context);
  42
  43   scoped_refptr<ServiceWorkerContextWrapper> context_;
  44
  45   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerQuotaClient);
  46 };
  47
  48 }  // namespace content
  49
  50 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_QUOTA_CLIENT_H_