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// 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_UI_WEBUI_SETTINGS_RESET_SETTINGS_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_SETTINGS_RESET_SETTINGS_HANDLER_H_
#include <memory>
#include <string>
#include "base/compiler_specific.h"
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "build/build_config.h"
#include "chrome/browser/profile_resetter/profile_reset_report.pb.h"
#include "chrome/browser/ui/webui/settings/settings_page_ui_handler.h"
namespace base {
class ListValue;
} // namespace base
namespace content {
class WebUIDataSource;
}
class BrandcodeConfigFetcher;
class Profile;
class ProfileResetter;
class ResettableSettingsSnapshot;
namespace settings {
// Handler for
// 1) 'Reset Profile Settings' dialog
// 2) 'Powerwash' dialog (ChromeOS only)
class ResetSettingsHandler : public SettingsPageUIHandler {
public:
// Hash used by the Chrome Cleanup Tool when launching chrome with the reset
// profile settings URL.
static const char kCctResetSettingsHash[];
~ResetSettingsHandler() override;
static ResetSettingsHandler* Create(
content::WebUIDataSource* html_source, Profile* profile);
// WebUIMessageHandler implementation.
void RegisterMessages() override;
void OnJavascriptAllowed() override {}
void OnJavascriptDisallowed() override;
protected:
explicit ResetSettingsHandler(Profile* profile);
// Overriden in tests to substitute with a test version of ProfileResetter.
virtual ProfileResetter* GetResetter();
// Javascript callback to start clearing data.
void HandleResetProfileSettings(const base::ListValue* args);
private:
// Retrieves the settings that will be reported, called from Javascript.
void HandleGetReportedSettings(const base::ListValue* args);
// Called once the settings that will be reported have been retrieved.
void OnGetReportedSettingsDone(std::string callback_id);
// Called when the reset profile dialog is shown.
void OnShowResetProfileDialog(const base::ListValue* args);
// Called when the reset profile dialog is hidden.
void OnHideResetProfileDialog(const base::ListValue* args);
// Called when the reset profile banner is shown.
void OnHideResetProfileBanner(const base::ListValue* args);
// Retrieve the triggered reset tool name, called from Javascript.
void HandleGetTriggeredResetToolName(const base::ListValue* args);
// Called when BrandcodeConfigFetcher completed fetching settings.
void OnSettingsFetched();
// Resets profile settings to default values. |send_settings| is true if user
// gave their consent to upload broken settings to Google for analysis.
void ResetProfile(
const std::string& callback_id,
bool send_settings,
reset_report::ChromeResetReport::ResetRequestOrigin request_origin);
// Closes the dialog once all requested settings has been reset.
void OnResetProfileSettingsDone(
std::string callback_id,
bool send_feedback,
reset_report::ChromeResetReport::ResetRequestOrigin request_origin);
#if defined(OS_CHROMEOS)
// Will be called when powerwash dialog is shown.
void OnShowPowerwashDialog(const base::ListValue* args);
#endif // defined(OS_CHROMEOS)
Profile* const profile_;
std::unique_ptr<ProfileResetter> resetter_;
std::unique_ptr<BrandcodeConfigFetcher> config_fetcher_;
// Snapshot of settings before profile was reseted.
std::unique_ptr<ResettableSettingsSnapshot> setting_snapshot_;
// Contains Chrome brand code; empty for organic Chrome.
std::string brandcode_;
// Used to cancel callbacks when JavaScript becomes disallowed.
base::WeakPtrFactory<ResetSettingsHandler> callback_weak_ptr_factory_{this};
DISALLOW_COPY_AND_ASSIGN(ResetSettingsHandler);
};
} // namespace settings
#endif // CHROME_BROWSER_UI_WEBUI_SETTINGS_RESET_SETTINGS_HANDLER_H_
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