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// Copyright 2018 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_UI_WEBUI_MANAGEMENT_MANAGEMENT_UI_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_MANAGEMENT_MANAGEMENT_UI_HANDLER_H_
#include <memory>
#include <set>
#include <string>
#include "base/gtest_prod_util.h"
#include "base/values.h"
#include "chrome/common/url_constants.h"
#include "components/policy/core/common/policy_service.h"
#include "components/prefs/pref_change_registrar.h"
#include "content/public/browser/web_ui.h"
#include "content/public/browser/web_ui_data_source.h"
#include "content/public/browser/web_ui_message_handler.h"
#include "extensions/browser/extension_registry_observer.h"
#include "extensions/buildflags/buildflags.h"
#include "extensions/common/extension_id.h"
namespace extensions {
class Extension;
} // namespace extensions
namespace policy {
class PolicyService;
} // namespace policy
#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
namespace device_signals {
class UserPermissionService;
} // namespace device_signals
#endif // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
class Profile;
// The JavaScript message handler for the chrome://management page.
class ManagementUIHandler : public content::WebUIMessageHandler,
public extensions::ExtensionRegistryObserver,
public policy::PolicyService::Observer {
public:
explicit ManagementUIHandler(Profile* profile);
ManagementUIHandler(const ManagementUIHandler&) = delete;
ManagementUIHandler& operator=(const ManagementUIHandler&) = delete;
~ManagementUIHandler() override;
static std::unique_ptr<ManagementUIHandler> Create(Profile* profile);
// content::WebUIMessageHandler implementation.
void RegisterMessages() override;
void SetAccountManagedForTesting(bool managed) { account_managed_ = managed; }
#if !BUILDFLAG(IS_CHROMEOS)
void SetBrowserManagedForTesting(bool managed) { browser_managed_ = managed; }
#endif
void OnJavascriptAllowed() override;
void OnJavascriptDisallowed() override;
protected:
void AddReportingInfo(base::Value::List* report_sources, bool is_browser);
virtual base::Value::Dict GetContextualManagedData(Profile* profile);
base::Value::Dict GetThreatProtectionInfo(Profile* profile);
base::Value::List GetManagedWebsitesInfo(Profile* profile) const;
base::Value::List GetApplicationsInfo(Profile* profile) const;
virtual policy::PolicyService* GetPolicyService();
#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
virtual device_signals::UserPermissionService* GetUserPermissionService();
base::Value::Dict GetDeviceSignalGrantedMessage();
#endif // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
bool account_managed() const { return account_managed_; }
virtual bool managed() const;
#if BUILDFLAG(IS_CHROMEOS)
void set_is_get_all_screens_media_allowed_for_any_origin(bool allowed) {
is_get_all_screens_media_allowed_for_any_origin_ = allowed;
}
#endif
virtual void RegisterPrefChange(PrefChangeRegistrar& pref_registrar);
virtual void UpdateManagedState();
bool UpdateAccountManagedState(Profile* profile);
#if !BUILDFLAG(IS_CHROMEOS)
bool UpdateBrowserManagedState();
#endif
std::string GetAccountManager(Profile* profile) const;
bool IsProfileManaged(Profile* profile) const;
void NotifyThreatProtectionInfoUpdated();
private:
void HandleGetExtensions(const base::Value::List& args);
void HandleGetContextualManagedData(const base::Value::List& args);
void HandleGetThreatProtectionInfo(const base::Value::List& args);
void HandleGetManagedWebsites(const base::Value::List& args);
void HandleGetApplications(const base::Value::List& args);
void HandleInitBrowserReportingInfo(const base::Value::List& args);
void HandleInitProfileReportingInfo(const base::Value::List& args);
void AsyncUpdateLogo();
void NotifyBrowserReportingInfoUpdated();
void NotifyProfileReportingInfoUpdated();
// extensions::ExtensionRegistryObserver implementation.
void OnExtensionLoaded(content::BrowserContext* browser_context,
const extensions::Extension* extension) override;
void OnExtensionUnloaded(content::BrowserContext* browser_context,
const extensions::Extension* extension,
extensions::UnloadedExtensionReason reason) override;
// policy::PolicyService::Observer
void OnPolicyUpdated(const policy::PolicyNamespace& ns,
const policy::PolicyMap& previous,
const policy::PolicyMap& current) override;
void AddObservers();
void RemoveObservers();
bool account_managed_ = false;
bool browser_managed_ = false;
// To avoid double-removing the observers, which would cause a DCHECK()
// failure.
bool has_observers_ = false;
std::string web_ui_data_source_name_;
PrefChangeRegistrar pref_registrar_;
std::set<extensions::ExtensionId> reporting_extension_ids_;
#if BUILDFLAG(IS_CHROMEOS)
bool is_get_all_screens_media_allowed_for_any_origin_ = false;
#endif // BUILDFLAG(IS_CHROMEOS)
};
#endif // CHROME_BROWSER_UI_WEBUI_MANAGEMENT_MANAGEMENT_UI_HANDLER_H_
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