| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // 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/macros.h" |
| #include "base/memory/weak_ptr.h" |
| #include "url/gurl.h" |
| |
| namespace base { |
| class Value; |
| } |
| |
| namespace network { |
| class SimpleURLLoader; |
| namespace mojom { |
| class URLLoaderFactory; |
| } // namespace mojom |
| } // namespace network |
| |
| namespace extensions { |
| |
| class WebstoreDataFetcherDelegate; |
| |
| // WebstoreDataFetcher fetches web store data and parses it into a |
| // DictionaryValue. |
| class WebstoreDataFetcher : public base::SupportsWeakPtr<WebstoreDataFetcher> { |
| public: |
| WebstoreDataFetcher(WebstoreDataFetcherDelegate* delegate, |
| const GURL& referrer_url, |
| const std::string webstore_item_id); |
| ~WebstoreDataFetcher(); |
| |
| void Start(network::mojom::URLLoaderFactory* url_loader_factory); |
| |
| void set_max_auto_retries(int max_retries) { |
| max_auto_retries_ = max_retries; |
| } |
| |
| private: |
| void OnJsonParseSuccess(std::unique_ptr<base::Value> parsed_json); |
| void OnJsonParseFailure(const std::string& error); |
| void OnSimpleLoaderComplete(std::unique_ptr<std::string> response_body); |
| |
| 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_; |
| |
| DISALLOW_COPY_AND_ASSIGN(WebstoreDataFetcher); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // CHROME_BROWSER_EXTENSIONS_WEBSTORE_DATA_FETCHER_H_ |