Turned job_factory into a pure virtual class

net/url_request/url_request_job_factory_impl.cc

 // 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.
 
-#include "net/url_request/url_request_job_factory.h"
+#include "net/url_request/url_request_job_factory_impl.h"
 
 #include "base/stl_util.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/load_flags.h"
 #include "net/url_request/url_request_job_manager.h"
 
 namespace net {
 
-URLRequestJobFactory::ProtocolHandler::~ProtocolHandler() {}
+URLRequestJobFactoryImpl::URLRequestJobFactoryImpl() {}
 
-URLRequestJobFactory::Interceptor::~Interceptor() {}
-
-bool URLRequestJobFactory::Interceptor::WillHandleProtocol(
-    const std::string& protocol) const {
-  return false;
-}
-
-URLRequestJobFactory::URLRequestJobFactory() {}
-
-URLRequestJobFactory::~URLRequestJobFactory() {
+URLRequestJobFactoryImpl::~URLRequestJobFactoryImpl() {
   STLDeleteValues(&protocol_handler_map_);
   STLDeleteElements(&interceptors_);
 }
 
-bool URLRequestJobFactory::SetProtocolHandler(
+bool URLRequestJobFactoryImpl::SetProtocolHandler(
     const std::string& scheme,
     ProtocolHandler* protocol_handler) {
   DCHECK(CalledOnValidThread());
 
   if (!protocol_handler) {
     ProtocolHandlerMap::iterator it = protocol_handler_map_.find(scheme);
     if (it == protocol_handler_map_.end())
       return false;
 
     delete it->second;
     protocol_handler_map_.erase(it);
     return true;
   }
 
   if (ContainsKey(protocol_handler_map_, scheme))
     return false;
   protocol_handler_map_[scheme] = protocol_handler;
   return true;
 }
 
-void URLRequestJobFactory::AddInterceptor(Interceptor* interceptor) {
+void URLRequestJobFactoryImpl::AddInterceptor(Interceptor* interceptor) {
   DCHECK(CalledOnValidThread());
   CHECK(interceptor);
 
   interceptors_.push_back(interceptor);
 }
 
-URLRequestJob* URLRequestJobFactory::MaybeCreateJobWithInterceptor(
+URLRequestJob* URLRequestJobFactoryImpl::MaybeCreateJobWithInterceptor(
     URLRequest* request) const {
   DCHECK(CalledOnValidThread());
   URLRequestJob* job = NULL;
 
   if (!(request->load_flags() & LOAD_DISABLE_INTERCEPT)) {
     InterceptorList::const_iterator i;
     for (i = interceptors_.begin(); i != interceptors_.end(); ++i) {
       job = (*i)->MaybeIntercept(request);
       if (job)
         return job;
     }
   }
   return NULL;
 }
 
-URLRequestJob* URLRequestJobFactory::MaybeCreateJobWithProtocolHandler(
+URLRequestJob* URLRequestJobFactoryImpl::MaybeCreateJobWithProtocolHandler(
     const std::string& scheme,
     URLRequest* request) const {
   DCHECK(CalledOnValidThread());
   ProtocolHandlerMap::const_iterator it = protocol_handler_map_.find(scheme);
   if (it == protocol_handler_map_.end())
     return NULL;
   return it->second->MaybeCreateJob(request);
 }
 
-URLRequestJob* URLRequestJobFactory::MaybeInterceptRedirect(
+URLRequestJob* URLRequestJobFactoryImpl::MaybeInterceptRedirect(
     const GURL& location,
     URLRequest* request) const {
   DCHECK(CalledOnValidThread());
   URLRequestJob* job = NULL;
 
   if (!(request->load_flags() & LOAD_DISABLE_INTERCEPT)) {
     InterceptorList::const_iterator i;
     for (i = interceptors_.begin(); i != interceptors_.end(); ++i) {
       job = (*i)->MaybeInterceptRedirect(location, request);
       if (job)
         return job;
     }
   }
   return NULL;
 }
 
-URLRequestJob* URLRequestJobFactory::MaybeInterceptResponse(
+URLRequestJob* URLRequestJobFactoryImpl::MaybeInterceptResponse(
     URLRequest* request) const {
   DCHECK(CalledOnValidThread());
   URLRequestJob* job = NULL;
 
   if (!(request->load_flags() & LOAD_DISABLE_INTERCEPT)) {
     InterceptorList::const_iterator i;
     for (i = interceptors_.begin(); i != interceptors_.end(); ++i) {
       job = (*i)->MaybeInterceptResponse(request);
       if (job)
         return job;
     }
   }
   return NULL;
 }
 
-bool URLRequestJobFactory::IsHandledProtocol(const std::string& scheme) const {
+bool URLRequestJobFactoryImpl::IsHandledProtocol(
+    const std::string& scheme) const {
   DCHECK(CalledOnValidThread());
   InterceptorList::const_iterator i;
   for (i = interceptors_.begin(); i != interceptors_.end(); ++i) {
     if ((*i)->WillHandleProtocol(scheme))
       return true;
   }
   return ContainsKey(protocol_handler_map_, scheme) ||
       URLRequestJobManager::GetInstance()->SupportsScheme(scheme);
 }
 
-bool URLRequestJobFactory::IsHandledURL(const GURL& url) const {
+bool URLRequestJobFactoryImpl::IsHandledURL(const GURL& url) const {
   if (!url.is_valid()) {
     // We handle error cases.
     return true;
   }
   return IsHandledProtocol(url.scheme());
 }
 
 }  // namespace net