Revert 188912 "Removed static factories for data, ftp, file, and..."

trunk/src/net/url_request/url_request_job_factory.h

 // Copyright (c) 2011 The Chromium 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 NET_URL_REQUEST_URL_REQUEST_JOB_FACTORY_H_
 #define NET_URL_REQUEST_URL_REQUEST_JOB_FACTORY_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 12 matching lines @@
 class NET_EXPORT URLRequestJobFactory
     : NON_EXPORTED_BASE(public base::NonThreadSafe) {
  public:
   // TODO(shalev): Move this to URLRequestJobFactoryImpl.
   class NET_EXPORT ProtocolHandler {
    public:
     virtual ~ProtocolHandler();
 
     virtual URLRequestJob* MaybeCreateJob(
         URLRequest* request, NetworkDelegate* network_delegate) const = 0;
-
-    // Indicates if it should be safe to redirect to |location|. Should handle
-    // protocols handled by MaybeCreateJob().  Only called when registered with
-    // URLRequestJobFactoryImpl::SetProtocolHandler() not called when used with
-    // ProtocolInterceptJobFactory.
-    // NOTE(pauljensen): Default implementation returns true.
-    virtual bool IsSafeRedirectTarget(const GURL& location) const;
   };
 
   URLRequestJobFactory();
   virtual ~URLRequestJobFactory();
 
   virtual URLRequestJob* MaybeCreateJobWithProtocolHandler(
       const std::string& scheme,
       URLRequest* request,
       NetworkDelegate* network_delegate) const = 0;
 
   virtual bool IsHandledProtocol(const std::string& scheme) const = 0;
 
   virtual bool IsHandledURL(const GURL& url) const = 0;
 
-  virtual bool IsSafeRedirectTarget(const GURL& location) const = 0;
-
  private:
   DISALLOW_COPY_AND_ASSIGN(URLRequestJobFactory);
 };
 
 }  // namespace net
 
 #endif  // NET_URL_REQUEST_URL_REQUEST_JOB_FACTORY_H_