electron/shell/browser/api/electron_api_url_loader.h
2020-03-23 13:09:45 -07:00

100 lines
3.1 KiB
C++

// Copyright (c) 2019 Slack Technologies, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#ifndef SHELL_BROWSER_API_ELECTRON_API_URL_LOADER_H_
#define SHELL_BROWSER_API_ELECTRON_API_URL_LOADER_H_
#include <memory>
#include <string>
#include <vector>
#include "base/memory/weak_ptr.h"
#include "gin/wrappable.h"
#include "net/base/auth.h"
#include "services/network/public/cpp/simple_url_loader_stream_consumer.h"
#include "services/network/public/mojom/network_context.mojom.h"
#include "services/network/public/mojom/url_loader_factory.mojom-forward.h"
#include "services/network/public/mojom/url_response_head.mojom.h"
#include "shell/browser/event_emitter_mixin.h"
#include "url/gurl.h"
#include "v8/include/v8.h"
namespace gin {
class Arguments;
template <typename T>
class Handle;
} // namespace gin
namespace network {
class SimpleURLLoader;
struct ResourceRequest;
} // namespace network
namespace electron {
namespace api {
/** Wraps a SimpleURLLoader to make it usable from JavaScript */
class SimpleURLLoaderWrapper
: public gin::Wrappable<SimpleURLLoaderWrapper>,
public gin_helper::EventEmitterMixin<SimpleURLLoaderWrapper>,
public network::SimpleURLLoaderStreamConsumer {
public:
~SimpleURLLoaderWrapper() override;
static gin::Handle<SimpleURLLoaderWrapper> Create(gin::Arguments* args);
static SimpleURLLoaderWrapper* FromID(uint32_t id);
void OnAuthRequired(
const GURL& url,
bool first_auth_attempt,
net::AuthChallengeInfo auth_info,
network::mojom::URLResponseHeadPtr head,
mojo::PendingRemote<network::mojom::AuthChallengeResponder>
auth_challenge_responder);
void Cancel();
// gin::Wrappable
static gin::WrapperInfo kWrapperInfo;
gin::ObjectTemplateBuilder GetObjectTemplateBuilder(
v8::Isolate* isolate) override;
const char* GetTypeName() override;
private:
SimpleURLLoaderWrapper(std::unique_ptr<network::ResourceRequest> loader,
network::mojom::URLLoaderFactory* url_loader_factory);
// SimpleURLLoaderStreamConsumer:
void OnDataReceived(base::StringPiece string_piece,
base::OnceClosure resume) override;
void OnComplete(bool success) override;
void OnRetry(base::OnceClosure start_retry) override;
// SimpleURLLoader callbacks
void OnResponseStarted(const GURL& final_url,
const network::mojom::URLResponseHead& response_head);
void OnRedirect(const net::RedirectInfo& redirect_info,
const network::mojom::URLResponseHead& response_head,
std::vector<std::string>* removed_headers);
void OnUploadProgress(uint64_t position, uint64_t total);
void OnDownloadProgress(uint64_t current);
void Start();
void Pin();
void PinBodyGetter(v8::Local<v8::Value>);
uint32_t id_;
std::unique_ptr<network::SimpleURLLoader> loader_;
v8::Global<v8::Value> pinned_wrapper_;
v8::Global<v8::Value> pinned_chunk_pipe_getter_;
base::WeakPtrFactory<SimpleURLLoaderWrapper> weak_factory_{this};
};
} // namespace api
} // namespace electron
#endif // SHELL_BROWSER_API_ELECTRON_API_URL_LOADER_H_