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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef EXTENSIONS_BROWSER_GUEST_VIEW_WEB_VIEW_CONTROLLED_FRAME_EMBEDDER_URL_FETCHER_H_
#define EXTENSIONS_BROWSER_GUEST_VIEW_WEB_VIEW_CONTROLLED_FRAME_EMBEDDER_URL_FETCHER_H_
#include <memory>
#include "base/functional/callback.h"
#include "base/memory/weak_ptr.h"
#include "extensions/browser/url_fetcher.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "services/network/public/mojom/url_loader_factory.mojom-forward.h"
#include "url/gurl.h"
namespace network {
class SimpleURLLoader;
} // namespace network
namespace extensions {
// ControlledFrameEmbedderURLFetcher downloads the content of a file by giving
// its `url` in the app. Each ControlledFrameEmbedderURLFetcher is associated
// with a given |render_process_id, render_view_id| pair.
class ControlledFrameEmbedderURLFetcher : public extensions::URLFetcher {
public:
// Called when a file URL request is complete.
// Parameters:
// - whether the request is success.
// - If yes, the content of the file.
using ControlledFrameEmbedderLoadFileCallback =
base::OnceCallback<void(bool, std::unique_ptr<std::string>)>;
ControlledFrameEmbedderURLFetcher(
int render_process_id,
int render_frame_id,
const GURL& url,
ControlledFrameEmbedderLoadFileCallback callback);
ControlledFrameEmbedderURLFetcher(const ControlledFrameEmbedderURLFetcher&) =
delete;
ControlledFrameEmbedderURLFetcher& operator=(
const ControlledFrameEmbedderURLFetcher&) = delete;
~ControlledFrameEmbedderURLFetcher() override;
void Start() override;
private:
void OnURLLoaderComplete(std::unique_ptr<std::string> response_body);
int render_process_id_;
int render_frame_id_;
GURL url_;
ControlledFrameEmbedderLoadFileCallback callback_;
std::unique_ptr<network::SimpleURLLoader> fetcher_;
base::WeakPtrFactory<ControlledFrameEmbedderURLFetcher> weak_ptr_factory_{
this};
};
} // namespace extensions
#endif // EXTENSIONS_BROWSER_GUEST_VIEW_WEB_VIEW_CONTROLLED_FRAME_EMBEDDER_URL_FETCHER_H_
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