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_RESOURCE_CONTROLLER_H_
6#define CONTENT_PUBLIC_BROWSER_RESOURCE_CONTROLLER_H_
7
8#include "content/common/content_export.h"
9
10namespace content {
11
12// Used to either resume a deferred resource load or cancel a resource load at
13// any time.  CancelAndIgnore is a variation of Cancel that also causes the
14// requester of the resource to act like the request was never made.  By
15// default, load is cancelled with ERR_ABORTED code. CancelWithError can be used
16// to cancel load with any other error code.
17class CONTENT_EXPORT ResourceController {
18 public:
19  virtual void Cancel() = 0;
20  virtual void CancelAndIgnore() = 0;
21  virtual void CancelWithError(int error_code) = 0;
22  virtual void Resume() = 0;
23 protected:
24  virtual ~ResourceController() {}
25};
26
27}  // namespace content
28
29#endif  // CONTENT_PUBLIC_BROWSER_RESOURCE_CONTROLLER_H_
30