Call scoped_refptr<T>::get() rather than relying on implicit "operator T*"

chrome/browser/extensions/active_tab_permission_granter.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/extensions/active_tab_permission_granter.h"
 
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sessions/session_id.h"
@@ skipping 89 matching lines @@
 }
 
 void ActiveTabPermissionGranter::ClearActiveExtensionsAndNotify() {
   if (granted_extensions_.is_empty())
     return;
 
   std::vector<std::string> extension_ids;
 
   for (ExtensionSet::const_iterator it = granted_extensions_.begin();
        it != granted_extensions_.end(); ++it) {
-    PermissionsData::ClearTabSpecificPermissions(*it, tab_id_);
+    PermissionsData::ClearTabSpecificPermissions(it->get(), tab_id_);
     extension_ids.push_back((*it)->id());
   }
 
   Send(new ExtensionMsg_ClearTabSpecificPermissions(tab_id_, extension_ids));
   granted_extensions_.Clear();
 }
 
 int32 ActiveTabPermissionGranter::GetPageID() {
   return web_contents()->GetController().GetActiveEntry()->GetPageID();
 }
 
 }  // namespace extensions