Turned job_factory into a pure virtual class

net/url_request/url_request_job_factory_impl.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_IMPL_H_
+#define NET_URL_REQUEST_URL_REQUEST_JOB_FACTORY_IMPL_H_
+
+#include <map>
+#include <vector>
+#include "base/basictypes.h"
+#include "net/base/net_export.h"
+#include "net/url_request/url_request_job_factory.h"
+
+namespace net {
+
+class NET_EXPORT URLRequestJobFactoryImpl : public URLRequestJobFactory {
+ public:
+  URLRequestJobFactoryImpl();
+  virtual ~URLRequestJobFactoryImpl();
+
+  // URLRequestJobFactory implementation
+  virtual bool SetProtocolHandler(const std::string& scheme,
+                          ProtocolHandler* protocol_handler) OVERRIDE;
+  virtual void AddInterceptor(Interceptor* interceptor) OVERRIDE;
+  virtual URLRequestJob* MaybeCreateJobWithInterceptor(
+      URLRequest* request, NetworkDelegate* network_delegate) const OVERRIDE;
+  virtual URLRequestJob* MaybeCreateJobWithProtocolHandler(
+      const std::string& scheme,
+      URLRequest* request,
+      NetworkDelegate* network_delegate) const OVERRIDE;
+  virtual URLRequestJob* MaybeInterceptRedirect(
+      const GURL& location,
+      URLRequest* request,
+      NetworkDelegate* network_delegate) const OVERRIDE;
+  virtual URLRequestJob* MaybeInterceptResponse(
+      URLRequest* request, NetworkDelegate* network_delegate) const OVERRIDE;
+  virtual bool IsHandledProtocol(const std::string& scheme) const OVERRIDE;
+  virtual bool IsHandledURL(const GURL& url) const OVERRIDE;
+
+ private:
+  typedef std::map<std::string, ProtocolHandler*> ProtocolHandlerMap;
+  typedef std::vector<Interceptor*> InterceptorList;
+
+  ProtocolHandlerMap protocol_handler_map_;
+  InterceptorList interceptors_;
+
+  DISALLOW_COPY_AND_ASSIGN(URLRequestJobFactoryImpl);
+};
+
+}  // namespace net
+
+#endif  // NET_URL_REQUEST_URL_REQUEST_JOB_FACTORY_IMPL_H_