storage: Use stl utilities from the base namespace

storage/browser/blob/blob_reader.cc

 // Copyright 2015 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/blob/blob_reader.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 58 matching lines @@
     : file_stream_provider_(std::move(file_stream_provider)),
       file_task_runner_(file_task_runner),
       net_error_(net::OK),
       weak_factory_(this) {
   if (blob_handle && !blob_handle->IsBroken()) {
     blob_handle_.reset(new BlobDataHandle(*blob_handle));
   }
 }
 
 BlobReader::~BlobReader() {
-  STLDeleteValues(&index_to_reader_);
+  base::STLDeleteValues(&index_to_reader_);
 }
 
 BlobReader::Status BlobReader::CalculateSize(
     const net::CompletionCallback& done) {
   DCHECK(!total_size_calculated_);
   DCHECK(size_callback_.is_null());
   if (!blob_handle_.get() || blob_handle_->IsBroken()) {
     return ReportError(net::ERR_FILE_NOT_FOUND);
   }
   if (blob_handle_->IsBeingBuilt()) {
@@ skipping 581 matching lines @@
       index_to_reader_.erase(found);
       return;
     }
     found->second = reader.release();
   } else if (reader.get()) {
     index_to_reader_[current_item_index_] = reader.release();
   }
 }
 
 }  // namespace storage