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

trunk/src/chrome/browser/custom_handlers/protocol_handler_registry.cc

 // 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.
 
 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 187 matching lines @@
 }
 
 bool ProtocolHandlerRegistry::JobInterceptorFactory::IsHandledURL(
     const GURL& url) const {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   return (url.is_valid() &&
       io_thread_delegate_->IsHandledProtocol(url.scheme())) ||
       job_factory_->IsHandledURL(url);
 }
 
-bool ProtocolHandlerRegistry::JobInterceptorFactory::IsSafeRedirectTarget(
-    const GURL& location) const {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-  return job_factory_->IsSafeRedirectTarget(location);
-}
-
 // DefaultClientObserver ------------------------------------------------------
 
 ProtocolHandlerRegistry::DefaultClientObserver::DefaultClientObserver(
     ProtocolHandlerRegistry* registry)
     : worker_(NULL),
       registry_(registry) {
   DCHECK(registry_);
 }
 
 ProtocolHandlerRegistry::DefaultClientObserver::~DefaultClientObserver() {
@@ skipping 652 matching lines @@
 
 scoped_ptr<ProtocolHandlerRegistry::JobInterceptorFactory>
 ProtocolHandlerRegistry::CreateJobInterceptorFactory() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   // this is always created on the UI thread (in profile_io's
   // InitializeOnUIThread. Any method calls must be done
   // on the IO thread (this is checked).
   return scoped_ptr<JobInterceptorFactory>(new JobInterceptorFactory(
       io_thread_delegate_));
 }