Remove the mutation functions interfaces from URLRequestJobFactory.

net/url_request/url_request_job_factory_impl.h

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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;
 
+  // Sets the ProtocolHandler for a scheme. Returns true on success, false on
+  // failure (a ProtocolHandler already exists for |scheme|). On success,
+  // URLRequestJobFactory takes ownership of |protocol_handler|.
+  bool SetProtocolHandler(const std::string& scheme,
+                          ProtocolHandler* protocol_handler);
+
+  // Takes ownership of |interceptor|. Adds it to the end of the Interceptor
+  // list.
+  void AddInterceptor(Interceptor* interceptor);
+
  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_