content/public/browser/quota_permission_context.h

   1 // Copyright (c) 2012 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_QUOTA_PERMISSION_CONTEXT_H_
   6 #define CONTENT_PUBLIC_BROWSER_QUOTA_PERMISSION_CONTEXT_H_
   7
   8 #include "base/callback.h"
   9 #include "base/memory/ref_counted.h"
  10 #include "content/public/common/storage_quota_params.h"
  11 #include "storage/common/quota/quota_types.h"
  12
  13 class GURL;
  14
  15 namespace content {
  16
  17 class QuotaPermissionContext
  18     : public base::RefCountedThreadSafe<QuotaPermissionContext> {
  19  public:
  20   enum QuotaPermissionResponse {
  21     QUOTA_PERMISSION_RESPONSE_UNKNOWN,
  22     QUOTA_PERMISSION_RESPONSE_ALLOW,
  23     QUOTA_PERMISSION_RESPONSE_DISALLOW,
  24     QUOTA_PERMISSION_RESPONSE_CANCELLED,
  25   };
  26
  27   typedef base::Callback<void(QuotaPermissionResponse)> PermissionCallback;
  28
  29   virtual void RequestQuotaPermission(
  30       const StorageQuotaParams& params,
  31       int render_process_id,
  32       const PermissionCallback& callback) = 0;
  33
  34  protected:
  35   friend class base::RefCountedThreadSafe<QuotaPermissionContext>;
  36   virtual ~QuotaPermissionContext() {}
  37 };
  38
  39 }  // namespace content
  40
  41 #endif  // CONTENT_PUBLIC_BROWSER_QUOTA_PERMISSION_CONTEXT_H_