content/browser/quota_permission_context.h

   1 // Copyright (c) 2011 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_QUOTA_PERMISSION_CONTEXT_H_
   6 #define CONTENT_BROWSER_QUOTA_PERMISSION_CONTEXT_H_
   7
   8 #include "base/callback_old.h"
   9 #include "base/memory/ref_counted.h"
  10 #include "webkit/quota/quota_types.h"
  11
  12 class GURL;
  13
  14 class QuotaPermissionContext
  15     : public base::RefCountedThreadSafe<QuotaPermissionContext> {
  16  public:
  17   enum Response {
  18     kResponseUnknown,
  19     kResponseAllow,
  20     kResponseDisallow,
  21     kResponseCancelled,
  22   };
  23   typedef Callback1<Response>::Type PermissionCallback;
  24
  25   virtual void RequestQuotaPermission(
  26       const GURL& origin_url,
  27       quota::StorageType type,
  28       int64 new_quota,
  29       int render_process_id,
  30       int render_view_id,
  31       PermissionCallback* callback) = 0;
  32
  33  protected:
  34   friend class base::RefCountedThreadSafe<QuotaPermissionContext>;
  35   virtual ~QuotaPermissionContext() {}
  36 };
  37
  38 #endif  // CONTENT_BROWSER_QUOTA_PERMISSION_CONTEXT_H_