Remove implicit conversions from scoped_refptr to T* in chrome/browser/browsing_data/

chrome/browser/browsing_data/cookies_tree_model.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/browsing_data/cookies_tree_model.h"
 
 #include <algorithm>
 #include <functional>
 #include <map>
 #include <vector>
@@ skipping 1020 matching lines @@
   PopulateIndexedDBInfoWithFilter(data_container(), &notifier, filter);
   PopulateFileSystemInfoWithFilter(data_container(), &notifier, filter);
   PopulateQuotaInfoWithFilter(data_container(), &notifier, filter);
   PopulateChannelIDInfoWithFilter(data_container(), &notifier, filter);
   PopulateServiceWorkerUsageInfoWithFilter(data_container(), &notifier, filter);
 }
 
 #if defined(ENABLE_EXTENSIONS)
 const extensions::ExtensionSet* CookiesTreeModel::ExtensionsProtectingNode(
     const CookieTreeNode& cookie_node) {
-  if (!special_storage_policy_)
+  if (!special_storage_policy_.get())
     return NULL;
 
   CookieTreeNode::DetailedInfo info = cookie_node.GetDetailedInfo();
 
   if (!TypeIsProtected(info.node_type))
     return NULL;
 
   DCHECK(!info.origin.is_empty());
   return special_storage_policy_->ExtensionsProtectingOrigin(info.origin);
 }
@@ skipping 384 matching lines @@
 
 void CookiesTreeModel::NotifyObserverEndBatch() {
   // Only notify the observers if this is the outermost call to EndBatch() if
   // called in a nested manner.
   if (--batch_update_ == 0) {
     FOR_EACH_OBSERVER(Observer,
                       cookies_observer_list_,
                       TreeModelEndBatch(this));
   }
 }