Update net/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

net/url_request/url_request_throttler_manager.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/url_request/url_request_throttler_manager.h"
 
 #include "base/logging.h"
 #include "base/metrics/field_trial.h"
 #include "base/metrics/histogram.h"
 #include "base/string_util.h"
@@ skipping 20 matching lines @@
 }
 
 URLRequestThrottlerManager::~URLRequestThrottlerManager() {
   NetworkChangeNotifier::RemoveIPAddressObserver(this);
   NetworkChangeNotifier::RemoveConnectionTypeObserver(this);
 
   // Since the manager object might conceivably go away before the
   // entries, detach the entries' back-pointer to the manager.
   UrlEntryMap::iterator i = url_entries_.begin();
   while (i != url_entries_.end()) {
-    if (i->second != NULL) {
+    if (i->second.get() != NULL) {
       i->second->DetachManager();
     }
     ++i;
   }
 
   // Delete all entries.
   url_entries_.clear();
 }
 
 scoped_refptr<URLRequestThrottlerEntryInterface>
@@ skipping 142 matching lines @@
 void URLRequestThrottlerManager::OnNetworkChange() {
   // Remove all entries.  Any entries that in-flight requests have a reference
   // to will live until those requests end, and these entries may be
   // inconsistent with new entries for the same URLs, but since what we
   // want is a clean slate for the new connection type, this is OK.
   url_entries_.clear();
   requests_since_last_gc_ = 0;
 }
 
 }  // namespace net