content: Use stl utilities from the base namespace

content/browser/indexed_db/indexed_db_factory_impl.cc

 // Copyright (c) 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 "content/browser/indexed_db/indexed_db_factory_impl.h"
 
 #include <stdint.h>
 
 #include <utility>
 #include <vector>
@@ skipping 234 matching lines @@
     DLOG(ERROR) << "Internal error getting database names";
     IndexedDBDatabaseError error(blink::WebIDBDatabaseExceptionUnknownError,
                                  "Internal error opening backing store for "
                                  "indexedDB.deleteDatabase.");
     callbacks->OnError(error);
     backing_store = NULL;
     if (s.IsCorruption())
       HandleBackingStoreCorruption(origin, error);
     return;
   }
-  if (!ContainsValue(names, name)) {
+  if (!base::ContainsValue(names, name)) {
     const int64_t version = 0;
     callbacks->OnSuccess(version);
     backing_store = NULL;
     ReleaseBackingStore(origin, false /* immediate */);
     return;
   }
 
   scoped_refptr<IndexedDBDatabase> database = IndexedDBDatabase::Create(
       name, backing_store.get(), this, unique_identifier, &s);
   if (!database.get()) {
@@ skipping 208 matching lines @@
   size_t count(0);
 
   OriginDBs range = GetOpenDatabasesForOrigin(origin);
   for (OriginDBMapIterator it = range.first; it != range.second; ++it)
     count += it->second->ConnectionCount();
 
   return count;
 }
 
 }  // namespace content