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// Copyright 2019 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_BROWSER_SWITCHER_BROWSER_SWITCHER_SERVICE_WIN_H_
#define CHROME_BROWSER_BROWSER_SWITCHER_BROWSER_SWITCHER_SERVICE_WIN_H_
#include <memory>
#include <string>
#include "base/files/file_path.h"
#include "base/task/sequenced_task_runner.h"
#include "chrome/browser/browser_switcher/browser_switcher_service.h"
namespace browser_switcher {
// Windows-specific extension of BrowserSwitcherService.
class BrowserSwitcherServiceWin : public BrowserSwitcherService {
public:
BrowserSwitcherServiceWin() = delete;
explicit BrowserSwitcherServiceWin(
Profile* profile,
base::FilePath cache_dir_for_testing = base::FilePath());
BrowserSwitcherServiceWin(const BrowserSwitcherServiceWin&) = delete;
BrowserSwitcherServiceWin& operator=(const BrowserSwitcherServiceWin&) =
delete;
~BrowserSwitcherServiceWin() override;
void Init() override;
static void SetIeemSitelistUrlForTesting(const std::string& url);
// BrowserSwitcherService:
std::vector<RulesetSource> GetRulesetSources() override;
void LoadRulesFromPrefs() override;
void OnCacheFileUpdatedForTesting(base::OnceClosure cb);
void OnSitelistCacheFileUpdatedForTesting(base::OnceClosure cb);
protected:
// BrowserSwitcherService:
void OnAllRulesetsParsed() override;
void OnBrowserSwitcherPrefsChanged(
BrowserSwitcherPrefs* prefs,
const std::vector<std::string>& changed_prefs) override;
private:
// Returns "AppData\Local\Google\BrowserSwitcher", in official builds.
base::FilePath GetCacheDir();
// Returns the URL to fetch to get Internet Explorer's Enterprise Mode
// sitelist, based on policy. Returns an empty (invalid) URL if IE's SiteList
// policy is unset, or if |use_ie_sitelist| is false.
GURL GetIeemSitelistUrl();
void OnIeemSitelistParsed(ParsedXml xml);
// Save the current prefs' state to the "cache.dat" file, to be read & used by
// the Internet Explorer BHO. This call does not block, it only posts a task
// to a worker thread.
void SavePrefsToFile();
// Delete the "cache.dat" file created by |SavePrefsToFile()|. This call does
// not block, it only posts a task to a worker thread.
void DeletePrefsFile();
// Delete the "sitelistcache.dat" file that might be left from the LBS
// extension, or from a previous Chrome version. Called during initialization.
void DeleteSitelistCacheFile();
void PrefsFileDeleted(bool success);
void CacheFileUpdated();
void SitelistCacheFileUpdated();
// Updates or cleans up cache.dat and sitelistcache.dat, based on whether
// BrowserSwitcher is enabled or disabled.
void UpdateAllCacheFiles();
base::FilePath cache_dir_for_testing_;
base::OnceClosure cache_file_updated_callback_for_testing_;
base::OnceClosure sitelist_cache_file_updated_callback_for_testing_;
scoped_refptr<base::SequencedTaskRunner> sequenced_task_runner_;
base::WeakPtrFactory<BrowserSwitcherServiceWin> weak_ptr_factory_{this};
};
} // namespace browser_switcher
#endif // CHROME_BROWSER_BROWSER_SWITCHER_BROWSER_SWITCHER_SERVICE_WIN_H_
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