content/public/browser/cache_storage_context.h

   1 // Copyright 2015 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_PUBLIC_BROWSER_CACHE_STORAGE_CONTEXT_H_
   6 #define CONTENT_PUBLIC_BROWSER_CACHE_STORAGE_CONTEXT_H_
   7
   8 #include <vector>
   9
  10 #include "base/callback.h"
  11 #include "base/memory/ref_counted.h"
  12 #include "content/public/browser/cache_storage_usage_info.h"
  13
  14 namespace content {
  15
  16 // Represents the per-BrowserContext Cache Storage data.
  17 class CacheStorageContext
  18     : public base::RefCountedThreadSafe<CacheStorageContext> {
  19  public:
  20   using GetUsageInfoCallback = base::Callback<void(
  21       const std::vector<CacheStorageUsageInfo>& usage_info)>;
  22
  23   // Methods used in response to browsing data and quota manager requests.
  24   // Must be called on the IO thread.
  25   virtual void GetAllOriginsInfo(const GetUsageInfoCallback& callback) = 0;
  26   virtual void DeleteForOrigin(const GURL& origin_url) = 0;
  27
  28  protected:
  29   friend class base::RefCountedThreadSafe<CacheStorageContext>;
  30   virtual ~CacheStorageContext() {}
  31 };
  32
  33 }  // namespace content
  34
  35 #endif  // CONTENT_PUBLIC_BROWSER_CACHE_STORAGE_CONTEXT_H_