| // 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_PROFILE_RESETTER_BRANDCODE_CONFIG_FETCHER_H_ |
| #define CHROME_BROWSER_PROFILE_RESETTER_BRANDCODE_CONFIG_FETCHER_H_ |
| |
| #include <memory> |
| #include <utility> |
| |
| #include "base/callback.h" |
| #include "base/macros.h" |
| #include "base/timer/timer.h" |
| #include "net/url_request/url_fetcher_delegate.h" |
| |
| class BrandcodedDefaultSettings; |
| class GURL; |
| |
| // BrandcodeConfigFetcher fetches and parses the xml containing the brandcoded |
| // default settings. Caller should provide a FetchCallback. |
| class BrandcodeConfigFetcher : public net::URLFetcherDelegate { |
| public: |
| typedef base::Callback<void ()> FetchCallback; |
| |
| BrandcodeConfigFetcher(const FetchCallback& callback, |
| const GURL& url, |
| const std::string& brandcode); |
| ~BrandcodeConfigFetcher() override; |
| |
| bool IsActive() const { return !!config_fetcher_; } |
| |
| std::unique_ptr<BrandcodedDefaultSettings> GetSettings() { |
| return std::move(default_settings_); |
| } |
| |
| // Sets the new callback. The previous one won't be called. |
| void SetCallback(const FetchCallback& callback); |
| |
| private: |
| // net::URLFetcherDelegate: |
| void OnURLFetchComplete(const net::URLFetcher* source) override; |
| |
| void OnDownloadTimeout(); |
| |
| // Timer that enforces a timeout on the attempt to download the |
| // config file. |
| base::OneShotTimer download_timer_; |
| |
| // |fetch_callback_| called when fetching succeeded or failed. |
| FetchCallback fetch_callback_; |
| |
| // Helper to fetch the online config file. |
| std::unique_ptr<net::URLFetcher> config_fetcher_; |
| |
| // Fetched settings. |
| std::unique_ptr<BrandcodedDefaultSettings> default_settings_; |
| |
| DISALLOW_COPY_AND_ASSIGN(BrandcodeConfigFetcher); |
| }; |
| |
| #endif // CHROME_BROWSER_PROFILE_RESETTER_BRANDCODE_CONFIG_FETCHER_H_ |