1// Copyright 2014 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 <string>
6
7#include "android_webview/common/url_constants.h"
8#include "android_webview/native/aw_assets.h"
9#include "android_webview/native/aw_media_url_interceptor.h"
10#include "base/strings/string_util.h"
11#include "content/public/common/url_constants.h"
12
13namespace android_webview {
14
15bool AwMediaUrlInterceptor::Intercept(const std::string& url,
16              int* fd, int64* offset, int64* size) const{
17  const std::string asset_file_prefix(
18      std::string(url::kFileScheme) +
19      std::string(url::kStandardSchemeSeparator) +
20      android_webview::kAndroidAssetPath);
21
22  if (StartsWithASCII(url, asset_file_prefix, true)) {
23    std::string filename(url);
24    ReplaceFirstSubstringAfterOffset(&filename, 0, asset_file_prefix, "");
25    return AwAssets::OpenAsset(filename, fd, offset, size);
26  }
27
28  return false;
29}
30
31}  // namespace android_webview
32
33