media_metadata_parser.cc revision a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7 
1// Copyright 2013 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "chrome/utility/media_galleries/media_metadata_parser.h"
6
7#include "base/bind.h"
8#include "base/message_loop/message_loop.h"
9
10namespace metadata {
11
12MediaMetadataParser::MediaMetadataParser(DataReader* reader,
13                                         const std::string& mime_type)
14    : reader_(reader),
15      metadata_(new MediaMetadata) {
16  metadata_->mime_type = mime_type;
17}
18
19MediaMetadataParser::~MediaMetadataParser() {}
20
21void MediaMetadataParser::Start(const MetadataCallback& callback) {
22  DCHECK(callback_.is_null());
23  callback_ = callback;
24
25  // TODO(tommycli): Implement for various mime types.
26  callback_.Run(metadata_.Pass());
27}
28
29}  // namespace metadata
30