Remove implicit conversions from scoped_refptr to T* in net/http/

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 329 matching lines @@
                  Invalid_number_of_validation_headers);
 }
 
 HttpCache::Transaction::~Transaction() {
   // We may have to issue another IO, but we should never invoke the callback_
   // after this point.
   callback_.Reset();
 
   if (cache_) {
     if (entry_) {
-      bool cancel_request = reading_ && response_.headers;
+      bool cancel_request = reading_ && response_.headers.get();
       if (cancel_request) {
         if (partial_) {
           entry_->disk_entry->CancelSparseIO();
         } else {
           cancel_request &= (response_.headers->response_code() == 200);
         }
       }
 
       cache_->DoneWithEntry(entry_, this, cancel_request);
     } else if (cache_pending_) {
@@ skipping 2501 matching lines @@
     default:
       NOTREACHED();
   }
 }
 
 void HttpCache::Transaction::OnIOComplete(int result) {
   DoLoop(result);
 }
 
 }  // namespace net