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content / browser / web_package / signed_exchange_request_handler.h [blame]
// 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.
#ifndef CONTENT_BROWSER_WEB_PACKAGE_SIGNED_EXCHANGE_REQUEST_HANDLER_H_
#define CONTENT_BROWSER_WEB_PACKAGE_SIGNED_EXCHANGE_REQUEST_HANDLER_H_
#include <string>
#include "base/memory/weak_ptr.h"
#include "base/unguessable_token.h"
#include "content/browser/loader/navigation_loader_interceptor.h"
#include "content/public/browser/frame_tree_node_id.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "url/origin.h"
namespace network {
class SharedURLLoaderFactory;
} // namespace network
namespace blink {
class ThrottlingURLLoader;
class URLLoaderThrottle;
} // namespace blink
namespace content {
class SignedExchangeLoader;
class SignedExchangeRequestHandler final : public NavigationLoaderInterceptor {
public:
using URLLoaderThrottlesGetter = base::RepeatingCallback<
std::vector<std::unique_ptr<blink::URLLoaderThrottle>>()>;
static bool IsSupportedMimeType(const std::string& mime_type);
SignedExchangeRequestHandler(
uint32_t url_loader_options,
FrameTreeNodeId frame_tree_node_id,
const base::UnguessableToken& devtools_navigation_token,
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory,
URLLoaderThrottlesGetter url_loader_throttles_getter,
std::string accept_langs);
SignedExchangeRequestHandler(const SignedExchangeRequestHandler&) = delete;
SignedExchangeRequestHandler& operator=(const SignedExchangeRequestHandler&) =
delete;
~SignedExchangeRequestHandler() override;
// NavigationLoaderInterceptor implementation
void MaybeCreateLoader(
const network::ResourceRequest& tentative_resource_request,
BrowserContext* browser_context,
LoaderCallback callback,
FallbackCallback fallback_callback) override;
bool MaybeCreateLoaderForResponse(
const network::URLLoaderCompletionStatus& status,
const network::ResourceRequest& request,
network::mojom::URLResponseHeadPtr* response_head,
mojo::ScopedDataPipeConsumerHandle* response_body,
mojo::PendingRemote<network::mojom::URLLoader>* loader,
mojo::PendingReceiver<network::mojom::URLLoaderClient>* client_receiver,
blink::ThrottlingURLLoader* url_loader,
bool* skip_other_interceptors) override;
private:
void StartResponse(
const network::ResourceRequest& resource_request,
mojo::PendingReceiver<network::mojom::URLLoader> receiver,
mojo::PendingRemote<network::mojom::URLLoaderClient> client);
// Valid after MaybeCreateLoaderForResponse intercepts the request and until
// the loader is re-bound to the new client for the redirected request in
// StartResponse.
std::unique_ptr<SignedExchangeLoader> signed_exchange_loader_;
const uint32_t url_loader_options_;
const FrameTreeNodeId frame_tree_node_id_;
const base::UnguessableToken devtools_navigation_token_;
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory_;
URLLoaderThrottlesGetter url_loader_throttles_getter_;
const std::string accept_langs_;
base::WeakPtrFactory<SignedExchangeRequestHandler> weak_factory_{this};
};
} // namespace content
#endif // CONTENT_BROWSER_WEB_PACKAGE_SIGNED_EXCHANGE_REQUEST_HANDLER_H_