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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_EXTENSIONS_WEBSTORE_DATA_FETCHER_H_
#define CHROME_BROWSER_EXTENSIONS_WEBSTORE_DATA_FETCHER_H_
#include <memory>
#include <string>
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "chrome/browser/extensions/cws_item_service.pb.h"
#include "extensions/buildflags/buildflags.h"
#include "net/traffic_annotation/network_traffic_annotation.h"
#include "services/network/public/cpp/resource_request.h"
#include "services/network/public/cpp/simple_url_loader.h"
#include "url/gurl.h"
static_assert(BUILDFLAG(ENABLE_EXTENSIONS_CORE));
namespace network::mojom {
class URLLoaderFactory;
class URLResponseHead;
} // namespace network::mojom
namespace extensions {
class WebstoreDataFetcherDelegate;
// WebstoreDataFetcher fetches web store data and parses it into a
// DictionaryValue.
class WebstoreDataFetcher {
public:
WebstoreDataFetcher(WebstoreDataFetcherDelegate* delegate,
const GURL& referrer_url,
const std::string& webstore_item_id);
WebstoreDataFetcher(const WebstoreDataFetcher&) = delete;
WebstoreDataFetcher& operator=(const WebstoreDataFetcher&) = delete;
~WebstoreDataFetcher();
static void SetLogResponseCodeForTesting(bool enabled);
// Sets a mock response that is returned by the item snippets API when
// FetchItemSnippet is called. `mock_response` is owned by the test that calls
// this method.
static void SetMockItemSnippetReponseForTesting(
FetchItemSnippetResponse* mock_response);
// Starts the request to fetch web store data using the item snippets API.
void Start(network::mojom::URLLoaderFactory* url_loader_factory);
void set_max_auto_retries(int max_retries) {
max_auto_retries_ = max_retries;
}
private:
// Initializes `simple_url_loader_` for the given `request` and `annotation`.
void InitializeSimpleLoaderForRequest(
std::unique_ptr<network::ResourceRequest> request,
const net::NetworkTrafficAnnotationTag& annotation);
void OnResponseStarted(const GURL& final_url,
const network::mojom::URLResponseHead& response_head);
// Called when a response is received from the item snippet API.
void OnFetchItemSnippetResponseReceived(
std::unique_ptr<std::string> response_body);
raw_ptr<WebstoreDataFetcherDelegate> delegate_;
GURL referrer_url_;
std::string id_;
std::string post_data_;
// For fetching webstore JSON data.
std::unique_ptr<network::SimpleURLLoader> simple_url_loader_;
// Maximum auto retry times on server 5xx error or ERR_NETWORK_CHANGED.
// Default is 0 which means to use the URLFetcher default behavior.
int max_auto_retries_ = 0;
base::WeakPtrFactory<WebstoreDataFetcher> weak_ptr_factory_{this};
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_WEBSTORE_DATA_FETCHER_H_
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