1 // Copyright (c) 2012 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.
5 #include "chrome/browser/android/intercept_download_resource_throttle.h"
7 #include "content/public/browser/android/download_controller_android.h"
8 #include "content/public/browser/resource_controller.h"
9 #include "net/http/http_request_headers.h"
10 #include "net/http/http_response_headers.h"
11 #include "net/url_request/url_request.h"
15 InterceptDownloadResourceThrottle::InterceptDownloadResourceThrottle(
16 net::URLRequest* request,
17 int render_process_id,
21 render_process_id_(render_process_id),
22 render_view_id_(render_view_id),
23 request_id_(request_id) {
26 InterceptDownloadResourceThrottle::~InterceptDownloadResourceThrottle() {
29 void InterceptDownloadResourceThrottle::WillStartRequest(bool* defer) {
30 ProcessDownloadRequest();
33 void InterceptDownloadResourceThrottle::WillProcessResponse(bool* defer) {
34 ProcessDownloadRequest();
37 const char* InterceptDownloadResourceThrottle::GetNameForLogging() const {
38 return "InterceptDownloadResourceThrottle";
41 void InterceptDownloadResourceThrottle::ProcessDownloadRequest() {
42 if (request_->method() != net::HttpRequestHeaders::kGetMethod)
45 // In general, if the request uses HTTP authorization, either with the origin
46 // or a proxy, then the network stack should handle the download. The one
47 // exception is a request that is fetched via the Chrome Proxy and does not
48 // authenticate with the origin.
49 if (request_->response_info().did_use_http_auth) {
50 #if defined(SPDY_PROXY_AUTH_ORIGIN)
51 net::HttpRequestHeaders headers;
52 request_->GetFullRequestHeaders(&headers);
53 if (headers.HasHeader(net::HttpRequestHeaders::kAuthorization) ||
54 !(request_->response_info().headers &&
55 request_->response_info().headers->IsChromeProxyResponse())) {
63 if (request_->url_chain().empty())
66 GURL url = request_->url_chain().back();
67 if (!url.SchemeIsHTTPOrHTTPS())
70 content::DownloadControllerAndroid::Get()->CreateGETDownload(
71 render_process_id_, render_view_id_, request_id_);
72 controller()->Cancel();