chore: rename atom -> electron (#21986)

shell/browser/api/electron_api_url_loader.h

@@ -0,0 +1,93 @@
+// 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 "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/common/gin_helper/event_emitter.h"
+#include "url/gurl.h"
+#include "v8/include/v8.h"
+
+namespace gin {
+class Arguments;
+}
+
+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_helper::EventEmitter<SimpleURLLoaderWrapper>,
+      public network::SimpleURLLoaderStreamConsumer {
+ public:
+  ~SimpleURLLoaderWrapper() override;
+  static gin_helper::WrappableBase* New(gin::Arguments* args);
+
+  static void BuildPrototype(v8::Isolate* isolate,
+                             v8::Local<v8::FunctionTemplate> prototype);
+
+  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();
+
+ 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_