// Copyright (c) 2012 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that can
// be found in the LICENSE file.

#ifndef CEF_LIBCEF_BROWSER_URL_NETWORK_DELEGATE_H_
#define CEF_LIBCEF_BROWSER_URL_NETWORK_DELEGATE_H_
#pragma once

#include "net/base/network_delegate.h"

// Used for intercepting resource requests, redirects and responses. The single
// instance of this class is managed by CefURLRequestContextGetter.
class CefNetworkDelegate : public net::NetworkDelegate {
 public:
  CefNetworkDelegate();
  ~CefNetworkDelegate();

 private:
  // net::NetworkDelegate methods.
  virtual int OnBeforeURLRequest(net::URLRequest* request,
                                 const net::CompletionCallback& callback,
                                 GURL* new_url) OVERRIDE;
  virtual int OnBeforeSendHeaders(net::URLRequest* request,
                                  const net::CompletionCallback& callback,
                                  net::HttpRequestHeaders* headers) OVERRIDE;
  virtual void OnSendHeaders(net::URLRequest* request,
                             const net::HttpRequestHeaders& headers) OVERRIDE;
  virtual int OnHeadersReceived(
      net::URLRequest* request,
      const net::CompletionCallback& callback,
      net::HttpResponseHeaders* original_response_headers,
      scoped_refptr<net::HttpResponseHeaders>* override_response_headers)
      OVERRIDE;
  virtual void OnBeforeRedirect(net::URLRequest* request,
                                const GURL& new_location) OVERRIDE;
  virtual void OnResponseStarted(net::URLRequest* request) OVERRIDE;
  virtual void OnRawBytesRead(const net::URLRequest& request, int bytes_read)
      OVERRIDE;
  virtual void OnCompleted(net::URLRequest* request, bool started) OVERRIDE;
  virtual void OnURLRequestDestroyed(net::URLRequest* request) OVERRIDE;
  virtual void OnPACScriptError(int line_number, const string16& error)
      OVERRIDE;
  virtual AuthRequiredResponse OnAuthRequired(
      net::URLRequest* request,
      const net::AuthChallengeInfo& auth_info,
      const AuthCallback& callback,
      net::AuthCredentials* credentials) OVERRIDE;
  virtual bool OnCanGetCookies(const net::URLRequest& request,
                               const net::CookieList& cookie_list) OVERRIDE;
  virtual bool OnCanSetCookie(const net::URLRequest& request,
                              const std::string& cookie_line,
                              net::CookieOptions* options) OVERRIDE;
  virtual bool OnCanAccessFile(const net::URLRequest& request,
                               const FilePath& path) const OVERRIDE;
  virtual bool OnCanThrottleRequest(
      const net::URLRequest& request) const OVERRIDE;
  virtual int OnBeforeSocketStreamConnect(
      net::SocketStream* stream,
      const net::CompletionCallback& callback) OVERRIDE;
  virtual void OnRequestWaitStateChange(const net::URLRequest& request,
                                        RequestWaitState state) OVERRIDE;

  DISALLOW_COPY_AND_ASSIGN(CefNetworkDelegate);
};

#endif  // CEF_LIBCEF_BROWSER_URL_NETWORK_DELEGATE_H_