net/url_request/url_request_job_factory.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 NET_URL_REQUEST_URL_REQUEST_JOB_FACTORY_H_
   6 #define NET_URL_REQUEST_URL_REQUEST_JOB_FACTORY_H_
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11 #include "base/compiler_specific.h"
  12 #include "base/threading/non_thread_safe.h"
  13 #include "net/base/net_export.h"
  14
  15 class GURL;
  16
  17 namespace net {
  18
  19 class NetworkDelegate;
  20 class URLRequest;
  21 class URLRequestJob;
  22
  23 class NET_EXPORT URLRequestJobFactory
  24     : NON_EXPORTED_BASE(public base::NonThreadSafe) {
  25  public:
  26   // TODO(shalev): Move this to URLRequestJobFactoryImpl.
  27   class NET_EXPORT ProtocolHandler {
  28    public:
  29     virtual ~ProtocolHandler();
  30
  31     virtual URLRequestJob* MaybeCreateJob(
  32         URLRequest* request, NetworkDelegate* network_delegate) const = 0;
  33
  34     // Indicates if it should be safe to redirect to |location|. Should handle
  35     // protocols handled by MaybeCreateJob().  Only called when registered with
  36     // URLRequestJobFactoryImpl::SetProtocolHandler() not called when used with
  37     // ProtocolInterceptJobFactory.
  38     // NOTE(pauljensen): Default implementation returns true.
  39     virtual bool IsSafeRedirectTarget(const GURL& location) const;
  40   };
  41
  42   URLRequestJobFactory();
  43   virtual ~URLRequestJobFactory();
  44
  45   virtual URLRequestJob* MaybeCreateJobWithProtocolHandler(
  46       const std::string& scheme,
  47       URLRequest* request,
  48       NetworkDelegate* network_delegate) const = 0;
  49
  50   virtual bool IsHandledProtocol(const std::string& scheme) const = 0;
  51
  52   virtual bool IsHandledURL(const GURL& url) const = 0;
  53
  54   virtual bool IsSafeRedirectTarget(const GURL& location) const = 0;
  55
  56  private:
  57   DISALLOW_COPY_AND_ASSIGN(URLRequestJobFactory);
  58 };
  59
  60 }  // namespace net
  61
  62 #endif  // NET_URL_REQUEST_URL_REQUEST_JOB_FACTORY_H_