Update uses of UTF conversions in content/ to use the base:: namespace.

content/browser/indexed_db/indexed_db_index_writer.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_index_writer.h"
 
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/indexed_db/indexed_db_backing_store.h"
 #include "content/browser/indexed_db/indexed_db_tracing.h"
 #include "content/browser/indexed_db/indexed_db_transaction.h"
 #include "content/common/indexed_db/indexed_db_key.h"
 #include "content/common/indexed_db/indexed_db_key_path.h"
 #include "content/common/indexed_db/indexed_db_key_range.h"
 
+using base::ASCIIToUTF16;
+
 namespace content {
 
 IndexWriter::IndexWriter(
     const IndexedDBIndexMetadata& index_metadata)
     : index_metadata_(index_metadata) {}
 
 IndexWriter::IndexWriter(
     const IndexedDBIndexMetadata& index_metadata,
     const IndexedDBDatabase::IndexKeys& index_keys)
     : index_metadata_(index_metadata), index_keys_(index_keys) {}
@@ skipping 135 matching lines @@
       return true;
 
     index_writers->push_back(index_writer.release());
   }
 
   *completed = true;
   return true;
 }
 
 }  // namespace content