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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/public/browser/download_request_utils.h"
#include <memory>
#include "content/public/browser/browser_context.h"
#include "content/public/browser/child_process_security_policy.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/web_contents.h"
namespace content {
// static
std::unique_ptr<download::DownloadUrlParameters>
DownloadRequestUtils::CreateDownloadForWebContentsMainFrame(
WebContents* web_contents,
const GURL& url,
const net::NetworkTrafficAnnotationTag& traffic_annotation) {
RenderFrameHost* render_frame_host = web_contents->GetPrimaryMainFrame();
return std::make_unique<download::DownloadUrlParameters>(
url, render_frame_host->GetProcess()->GetDeprecatedID(),
render_frame_host->GetRoutingID(), traffic_annotation);
}
// static
bool DownloadRequestUtils::IsURLSafe(int render_process_id, const GURL& url) {
// Check if the renderer is permitted to request the requested URL.
if (!ChildProcessSecurityPolicy::GetInstance()->CanRequestURL(
render_process_id, url)) {
DVLOG(1) << "Denied unauthorized download request for "
<< url.possibly_invalid_spec();
return false;
}
return true;
}
} // namespace content
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