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- // Copyright 2018 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 "extensions/renderer/extension_url_loader_throttle.h"
- #include "extensions/renderer/extension_throttle_manager.h"
- #include "net/base/net_errors.h"
- #include "services/network/public/cpp/resource_request.h"
- namespace extensions {
- namespace {
- const char kCancelReason[] = "ExtensionURLLoaderThrottle";
- } // anonymous namespace
- ExtensionURLLoaderThrottle::ExtensionURLLoaderThrottle(
- ExtensionThrottleManager* manager)
- : manager_(manager) {
- DCHECK(manager_);
- }
- ExtensionURLLoaderThrottle::~ExtensionURLLoaderThrottle() = default;
- void ExtensionURLLoaderThrottle::WillStartRequest(
- network::ResourceRequest* request,
- bool* defer) {
- start_request_url_ = request->url;
- if (manager_->ShouldRejectRequest(start_request_url_))
- delegate_->CancelWithError(net::ERR_TEMPORARILY_THROTTLED, kCancelReason);
- }
- void ExtensionURLLoaderThrottle::WillRedirectRequest(
- net::RedirectInfo* redirect_info,
- const network::mojom::URLResponseHead& /* response_head */,
- bool* /* defer */,
- std::vector<std::string>* /* to_be_removed_request_headers */,
- net::HttpRequestHeaders* /* modified_request_headers */,
- net::HttpRequestHeaders* /* modified_cors_exempt_request_headers */) {
- if (manager_->ShouldRejectRedirect(start_request_url_, *redirect_info)) {
- delegate_->CancelWithError(net::ERR_TEMPORARILY_THROTTLED, kCancelReason);
- }
- }
- void ExtensionURLLoaderThrottle::WillProcessResponse(
- const GURL& response_url,
- network::mojom::URLResponseHead* response_head,
- bool* defer) {
- manager_->WillProcessResponse(response_url, *response_head);
- }
- void ExtensionURLLoaderThrottle::DetachFromCurrentSequence() {}
- } // namespace extensions
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