storage: Use stl utilities from the base namespace

storage/browser/quota/quota_manager.cc

 // Copyright 2013 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 "storage/browser/quota/quota_manager.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 1560 matching lines @@
       exceptions.insert(p.first);
   }
 
   return exceptions;
 }
 
 void QuotaManager::DidGetEvictionOrigin(const GetOriginCallback& callback,
                                         const GURL& origin) {
   // Make sure the returned origin is (still) not in the origin_in_use_ set
   // and has not been accessed since we posted the task.
-  if (ContainsKey(origins_in_use_, origin) ||
-      ContainsKey(access_notified_origins_, origin)) {
+  if (base::ContainsKey(origins_in_use_, origin) ||
+      base::ContainsKey(access_notified_origins_, origin)) {
     callback.Run(GURL());
   } else {
     callback.Run(origin);
   }
   access_notified_origins_.clear();
 
   is_getting_eviction_origin_ = false;
 }
 
 void QuotaManager::GetEvictionOrigin(StorageType type,
@@ skipping 262 matching lines @@
   int64_t total = base::SysInfo::AmountOfTotalDiskSpace(path);
   if (total < 0)
     return false;
 
   *available_space = static_cast<uint64_t>(available);
   *total_size = static_cast<uint64_t>(total);
   return true;
 }
 
 }  // namespace storage