Stop using ScopedAllowIO in content::ResourceDispatcherHostImpl

net/http/http_cache_transaction.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 "net/http/http_cache_transaction.h"
 
 #include "build/build_config.h"
 
 #if defined(OS_POSIX)
 #include <unistd.h>
@@ skipping 707 matching lines @@
   range_requested_ = (partial_.get() != NULL);
 
   return OK;
 }
 
 int HttpCache::Transaction::DoSendRequest() {
   DCHECK(mode_ & WRITE || mode_ == NONE);
   DCHECK(!network_trans_.get());
 
   // Create a network transaction.
-  int rv = cache_->network_layer_->CreateTransaction(&network_trans_, NULL);
+  int rv = cache_->network_layer_->CreateTransaction(&network_trans_,
+                                                     transaction_delegate_);
   if (rv != OK)
     return rv;
 
   next_state_ = STATE_SEND_REQUEST_COMPLETE;
   rv = network_trans_->Start(request_, io_callback_, net_log_);
   return rv;
 }
 
 int HttpCache::Transaction::DoSendRequestComplete(int result) {
   if (!cache_)
@@ skipping 1440 matching lines @@
   if (transaction_delegate_)
     transaction_delegate_->OnCacheActionStart();
 }
 
 void HttpCache::Transaction::ReportCacheActionFinish() {
   if (transaction_delegate_)
     transaction_delegate_->OnCacheActionFinish();
 }
 
 }  // namespace net