resource_dispatcher_host_login_delegate.h revision 5821806d5e7f356e8fa4b058a389a808ea183019 
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_DISPATCHER_HOST_LOGIN_DELEGATE_H_
6#define CONTENT_PUBLIC_BROWSER_RESOURCE_DISPATCHER_HOST_LOGIN_DELEGATE_H_
7
8#include "base/basictypes.h"
9#include "base/memory/ref_counted.h"
10#include "content/common/content_export.h"
11
12namespace content {
13
14// Interface for getting login credentials for HTTP auth requests. If the
15// login delegate obtains credentials, it should call the URLRequest's SetAuth
16// method. If the user cancels, the login delegate should call the URLRequest's
17// CancelAuth instead. And in either case, it must make a call to
18// ResourceDispatcherHost::ClearLoginDelegateForRequest.
19class CONTENT_EXPORT ResourceDispatcherHostLoginDelegate
20    : public base::RefCountedThreadSafe<ResourceDispatcherHostLoginDelegate> {
21 public:
22  // Notify the login delegate that the request was cancelled.
23  // This function can only be called from the IO thread.
24  virtual void OnRequestCancelled() = 0;
25
26 protected:
27  friend class base::RefCountedThreadSafe<ResourceDispatcherHostLoginDelegate>;
28  virtual ~ResourceDispatcherHostLoginDelegate() {}
29};
30
31}  // public content
32
33#endif  // CONTENT_PUBLIC_BROWSER_RESOURCE_DISPATCHER_HOST_LOGIN_DELEGATE_H_
34