Change most uses of Pickle to base::Pickle

content/child/notifications/notification_dispatcher.cc

 // Copyright 2014 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 "content/child/notifications/notification_dispatcher.h"
 
 #include <limits>
 
 #include "content/child/notifications/notification_manager.h"
 
@@ skipping 23 matching lines @@
     const IPC::Message& msg) {
   NotificationManager::ThreadSpecificInstance(thread_safe_sender(),
                                               main_thread_task_runner(),
                                               this)->OnMessageReceived(msg);
 }
 
 bool NotificationDispatcher::GetWorkerThreadIdForMessage(
     const IPC::Message& msg,
     int* ipc_thread_id) {
   int notification_id = -1;
-  const bool success = PickleIterator(msg).ReadInt(&notification_id);
+  const bool success = base::PickleIterator(msg).ReadInt(&notification_id);
   DCHECK(success);
 
   base::AutoLock lock(notification_id_map_lock_);
   auto iterator = notification_id_map_.find(notification_id);
   if (iterator != notification_id_map_.end()) {
     *ipc_thread_id = iterator->second;
     return true;
   }
   return false;
 }
 
 }  // namespace content