blob: 4926f370bcd2b88e6d2e3479e836cac8974d125d [file] [log] [blame]
// Copyright 2017 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/common/loader_util.h"
#include <string>
#include "content/public/common/resource_response.h"
#include "net/base/mime_sniffer.h"
#include "net/url_request/url_request.h"
namespace content {
bool ShouldSniffContent(net::URLRequest* url_request,
ResourceResponse* response) {
const std::string& mime_type = response->head.mime_type;
std::string content_type_options;
bool sniffing_blocked =
base::LowerCaseEqualsASCII(content_type_options, "nosniff");
bool we_would_like_to_sniff =
net::ShouldSniffMimeType(url_request->url(), mime_type);
if (!sniffing_blocked && we_would_like_to_sniff) {
// We're going to look at the data before deciding what the content type
// is. That means we need to delay sending the response started IPC.
VLOG(1) << "To buffer: " << url_request->url().spec();
return true;
return false;
} // namespace content